CODE_100

STARTED ON 17 DEC, 2021

13 APRIL, 2022

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); // N loaves of bread, // all of which expire after exactly M days // She can eat upto K loaves of bread in a day. int t = sc.nextInt(); for(int i=0; i<t; i++) { int n = sc.nextInt(); // no. of bread int m = sc.nextInt(); // expire int k = sc.nextInt(); // each day double s = 0.0; double n1 = 0.0; double k1 = 0.0; n1 = n; k1 = k; s = n1 / k1; if(s <= m) System.out.println("YES"); else System.out.println("NO"); } } }

09 APRIL, 2022

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { long x = sc.nextLong();
long y = sc.nextLong(); // Rent a cooler at the cost of X coins per month. // Purchase a cooler for Y coins. if(y % x == 0) { long r = 0; r = y / x; System.out.println(r-1); } else { long p = 0; p = y / x; if (y > x) System.out.println(p); else System.out.println("0"); } } } }

08 APRIL, 2022

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int x = sc.nextInt(); // manipulate kr skta int y = sc.nextInt(); // total gaurds if(x >= y) System.out.println("YES"); else System.out.println("NO"); } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int x = sc.nextInt(); int y = sc.nextInt(); int m = sc.nextInt(); // Rent a cooler at the cost of X coins per month. // Purchase a cooler for Y coins. // Summer season will last for M months. int p = 0; p = x * m; if(p < y) System.out.println("YES"); else System.out.println("NO"); } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int a = sc.nextInt(); int b = sc.nextInt(); int sum = 0; sum = a + b; if(sum < 3) System.out.println("1"); else if(sum >= 3 && sum <= 10) System.out.println("2"); else if(sum >= 11 && sum <= 60) System.out.println("3"); else System.out.println("4"); } } }

07 APRIL, 2022

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int a = sc.nextInt(); // SOLID int b = sc.nextInt(); // LIQUID if(a > 0 && b > 0) System.out.println("Solution"); else if(a != 0 && b == 0) System.out.println("Solid"); else if(a == 0 && b != 0) System.out.println("Liquid"); } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); // brown, blue, and green // green --> rarest // brown --> most common // R --> Brown // B --> Blue // G --> Green char ch1, ch2; ch1 = sc.next().charAt(0); ch2 = sc.next().charAt(0); if(ch1 == 'R' && ch2 == 'R') System.out.println("R"); else if(ch1 == 'B' && ch2 == 'B') System.out.println("B"); else if(ch1 == 'G' && ch2 == 'G') System.out.println("G"); else if(ch1 == 'R' && ch2 == 'B' || ch2 == 'R' && ch1 == 'B') // BROWN BLUE System.out.println("R"); else if(ch1 == 'R' && ch2 == 'G' || ch2 == 'R' && ch1 == 'G') // BROWN GREEN System.out.println("R"); else if(ch1 == 'B' && ch2 == 'G' || ch2 == 'B' && ch1 == 'G') // BLUE GREEN System.out.println("B"); } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int x = sc.nextInt(); // RCB POINTS int y = sc.nextInt(); // ATLEAST Y POINTS ARE NEEDED TO QUALIFY int z = sc.nextInt(); // Z GAMES LEFT if(x >= y) System.out.println("YES"); else { int p = 0, r = 0; p = z * 2; // RCB SARE GAME AGR JEETI TOH ETNE AUR PTS MILLENGE r = x + p; if(r >= y) System.out.println("YES"); else System.out.println("NO"); } } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int n = sc.nextInt(); int u = sc.nextInt(); int t = 0; t = n - u; System.out.println(t); } }

06 APRIL, 2022

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int n = sc.nextInt(); int r = 0; int g = 0; r = n % 4; g = n / 4; if(n == 0) // 0 System.out.println("0"); else if(n < 4) // 1 2 3 System.out.println("1"); else if(n >= 4 && r == 0) System.out.println(g); else System.out.println(g+1);
} } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int x = sc.nextInt(); // TOTAL MONEY int y = sc.nextInt(); // DAILY EXPENSE int s = 0; s = 30 * y; if (s > x) System.out.println("NO"); else System.out.println("YES"); } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int x = sc.nextInt(); int y = sc.nextInt(); if(x == y) System.out.println("ANY"); else if(x > y) System.out.println("SECOND"); else System.out.println("FIRST"); } } }

25 FEB, 2022

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int x = sc.nextInt(); if(x < 100) System.out.println("Easy"); else if((100 <= x) && (x < 200)) System.out.println("Medium"); else System.out.println("Hard"); } } }

import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); int x,y,x1,y1,d; int i,a,b,c;
for (i=1; i<=t; i++) { x = sc.nextInt(); y = sc.nextInt(); x1 = sc.nextInt(); y1 = sc.nextInt(); d = sc.nextInt(); a = x/x1; b = y/y1; c = Math.min(a,b); if(d<=c) { System.out.println("yes"); } else { System.out.println("no"); }
} } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int c = 0; int n = sc.nextInt(); int k = sc.nextInt(); int a[] = new int[n]; for(int j=0; j<n; j++) { a[j] = sc.nextInt(); if(a[j] > k) { c++; } } System.out.println(c); } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int n = sc.nextInt(); for(int i = 0; i < n; i++) { double t1, t2, r1, r2; t1 = sc.nextDouble(); t2 = sc.nextDouble(); r1 = sc.nextDouble(); r2 = sc.nextDouble(); double d1; double d2; d1 = (t1 * t1)/(r1 * r1 * r1); d2 = (t2 * t2)/(r2 * r2 * r2); if(d1 == d2) System.out.println("YES"); else System.out.println("NO"); d1 = 0.0; d2 = 0.0; } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int n = sc.nextInt(); // NUMBER OF ROWS int m = sc.nextInt(); // NUMBER OF SEATS IN EACH ROW if (n == 1 || n == 2) { int r = 0; r = m % 2; if (r == 0) System.out.println(m/2); else { m = m + 1; System.out.println(m/2); } } if(n > 2) { int s = 0; s = n % 2; if(s == 0) { n = n/2; int r = 0; r = m % 2; if (r == 0) System.out.println((nm)/2); else { m = m + 1; System.out.println((nm)/2); } } else { n = n + 1; n = n/2; int r = 0; r = m % 2; if (r == 0) System.out.println((nm)/2); else { m = m + 1; System.out.println((nm)/2); } } } } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); // A, B, C --> COMBOS for(int i=0; i<t; i++) { int a1 = sc.nextInt(); // COMBO A POPCORN int a2 = sc.nextInt(); // COMBO A COKE int b1 = sc.nextInt(); // COMBO B POPCORN int b2 = sc.nextInt(); // COMBO B COKE int c1 = sc.nextInt(); // COMBO C POPCORN int c2 = sc.nextInt(); // COMBO C COKE int a = a1 + a2; int b = b1 + b2; int c = c1 + c2; double max = 0.0; max = Math.max(a,Math.max(b,c)); int maxi; maxi = (int) max; System.out.println(maxi); } } }

import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc=new Scanner (System.in); int t = sc.nextInt(); int i,a,b,x,s; for(i=1;i<=t;i++) { x = sc.nextInt(); a = sc.nextInt(); b = sc.nextInt(); s=0; s = a+(100-x)b ; s = s10; System.out.println(s); } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int x = sc.nextInt(); int y = sc.nextInt(); int sum = 0; sum = x + y; if(sum >= 0) { if(sum % 2 == 0) System.out.println("YES"); else System.out.println("NO"); } else if(sum < 0) { sum = - sum; if(sum % 2 == 0) System.out.println("YES"); else System.out.println("NO"); } } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int z = sc.nextInt(); int y = sc.nextInt(); int a = sc.nextInt(); int b = sc.nextInt(); int c = sc.nextInt(); int d = 0; d = z - y; int sum = 0; sum = a + b + c; if(d >= sum) System.out.println("YES"); else System.out.println("NO"); } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); // 52 CARDS IN TOTAL // K-1 FRNDS // TOTAL K PEOPLE WILL PLAY THE GAME --> K-1 FRNDS + ALICE HERSELF // EACH PERSON SHOULD HAVE EQUAL NO. OF CARDS for(int i=0; i<t; i++) { int k = sc.nextInt(); // 03 --> 1 // 50 --> 2 // 02 --> 0 // 14 --> 10 int r = 0; r = 52 % k; System.out.println(r); } } }

09 FEB, 2022

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int n = sc.nextInt(); int a[] = new int[n]; int k = 0; for(int i=0; i<n; i++) { a[i] = sc.nextInt(); } if(n == 0 || n == 1) System.out.println("YES"); else { for(int i=0; i<(n-1); i++) { if(a[i] <= a[i+1]) k = 0; else { k = 1; break; } } if(k == 0) System.out.println("YES"); else System.out.println("NO"); } } }

08 FEB, 2022

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int n = sc.nextInt(); primeFactors(n); } public static void primeFactors(int n) { for(int i=2; i<n; i++) { int x; if(isPrime(i)) { x = i; while(n % x == 0) { System.out.print(i + " "); x = x * i; } } } } public static boolean isPrime(int i) { int k = 0; for(int j=2; j<i; j++) { if(i % j == 0) return false; } return true; } }

07 FEB, 2022

06 FEB, 2022

05 FEB, 2022

--> NO CODING QUES

04 FEB, 2022

--> NO CODING QUES

03 FEB, 2022

--> NO CODING QUES --> SOLVED TWO ISSUE IN JWOC (1 EASY & 1 MEDIUM) EASY : BigB-E-learn-Websit-e (Readme) MEDIUM : Go-AirBnb (navbar)

02 FEB, 2022

--> NO CODING QUES --> SOLVED TWO ISSUE IN JWOC (1 EASY & 1 MEDIUM) EASY : BigB-E-learn-Websit-e (404 error) MEDIUM : Pictionary (navbar)

01 FEB, 2022

--> NO CODING QUES --> SOLVED ONE ISSUE IN JWOC (EASY)(HackClub-RAIT) (navbar)

31 JAN, 2022

import java.util.Scanner; public class MyClass { public static void main(String args[]) { Scanner sc = new Scanner (System.in); int n = sc.nextInt(); int a = 1, b = 1, c = 0; System.out.print(a + " " + b); for(int i=0; i<n-2; i++) { c = a + b; System.out.print(" "+c); a = b; b = c; } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int n = sc.nextInt(); // NO OF ITEMS int k = sc.nextInt(); // PRICE OF EACH ITEM int a[] = new int[n]; int b = 0, sum = 0; for(int j=0; j<n; j++) { a[j] = sc.nextInt(); if(a[j] > k) { b = a[j] - k; sum = sum + b; } } System.out.println(sum); } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); // T20 CRICKET MATCH // CHEF IS IN TEAM B // TEAM A SCORE --> R // TEAM B --> SCORED C RUNS IN THE FIRST O OVERS // 20-O OVERS MEI RUN TEAM A SE ZYADA BANN SKTE HAI YA NHI int r = sc.nextInt(); // 719 int o = sc.nextInt(); // 18 int c = sc.nextInt(); // 648 // 20-18 = 2 // 266 = 72 // 72+648 = 720 // ((20-18)66)+648 int calc = 0; calc = ((20-o)66)+c; if(calc > r) System.out.println("YES"); else System.out.println("NO"); } }

30 JAN, 2022

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int a[] = new int[3]; int b[] = new int[3]; int m = 0; int x = 0; for(int j=0; j<3; j++) { a[j] = sc.nextInt(); if(a[j] == 0) m++;
} for(int j=0; j<3; j++) { b[j] = sc.nextInt(); if(b[j] == 0) x++; } if(m == x) System.out.println("Pass"); else System.out.println("Fail"); } } }

29 JAN, 2022

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); long h = 0; for(int i=0; i<t; i++) { int n = sc.nextInt(); long a[] = new long[n]; for(int j=0; j<n; j++) { a[j] = sc.nextInt(); if(a[j] > h) h = a[j]; } System.out.println(h); h=0; } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int r1 = sc.nextInt();// A int w1 = sc.nextInt();// A int c1 = sc.nextInt();// A
int r2 = sc.nextInt();// B int w2 = sc.nextInt();// B int c2 = sc.nextInt();// B int a=0, b=0; if(((r1 > r2)&&(w1 > w2)) || ((r1 > r2)&&(c1 > c2)) || ((w1 > w2)&&(c1 > c2))) a++; else b++; if(a>b) System.out.println("A"); else System.out.println("B"); } } }

28 JAN, 2022

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); sc.nextLine(); for(int i=0; i<t; i++) { String s = sc.nextLine(); s = s.replace("party","pawri"); System.out.println(s); } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); long t = sc.nextLong(); if(t <= 50) System.out.println("100"); else if(t > 50 && t <= 100) System.out.println("50"); else System.out.println("0"); } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int a = sc.nextInt(); int b = sc.nextInt(); int c = sc.nextInt(); // power P is used --> hit points increases by P int h = 0; int x=0, y=0, z=0; x = a + b; y = b + c; z = a + c; h = Math.max(x,Math.max(y,z)); System.out.println(h); } } }

27 JAN, 2022

NO QUES SOLVED

26 JAN, 2022

25 JAN, 2022

NO QUES SOLVED

24 JAN, 2022

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int g = sc.nextInt(); int c = sc.nextInt(); int ans = 0; ans = (cc)/(2g); System.out.println(ans); } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int m = sc.nextInt(); int h = sc.nextInt(); int b = 0; b = m / (h*h); if(b <= 18) System.out.println("1"); else if(b > 18 && b < 25) System.out.println("2"); else if(b > 24 && b < 30) System.out.println("3"); else if(b >= 30) System.out.println("4"); } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); int mul = 1; mul = t * t; mul = mul / 2; System.out.println(mul); } }

23 JAN, 2022

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int x = sc.nextInt(); // PLANE int y = sc.nextInt(); // BUS int z = sc.nextInt(); // TRAIN int s = 0; s = x + y; if(s == z) System.out.println("EQUAL"); else if(s > z) System.out.println("TRAIN"); else System.out.println("PLANEBUS"); } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); // 1st sec --> 3 step forward // 2nd sec --> 1 step backward for(int i=0; i<t; i++) { int k = sc.nextInt(); if(k % 2 == 0) System.out.println(k); else System.out.println(k+2); } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0 ;i<t; i++) { // FAMILY TRIP --> X DAYS // FRIENDS TRIP --> Y DAYS // VACATION WIL LAST ONLY FOR Z DAYS int x = sc.nextInt(); int y = sc.nextInt(); int z = sc.nextInt(); int a = 0; a = x + y; if(a <= z) System.out.println("YES"); else System.out.println("NO"); } } }

22 JAN, 2022

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int n = sc.nextInt(); int m = 0, r = 0, sum= 0, k = 1, p1 = 0; double p; m = n; while(n != 0) { r = n % 10; n = n / 10; sum = (sum*10) + r; } if(sum == m) System.out.println("wins"); else System.out.println("loses"); } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int n = sc.nextInt(); int m = 0, r = 0, sum= 0, k = 1, p1 = 0; double p; m = n; while(n != 0) { r = n % 10; n = n / 10; k++; } k--; k--; n = m; while(n != 0) { r = n % 10; n = n / 10; p = Math.pow(10,k); p1 = (int)p; sum = sum + r * p1 ; k--; } if(sum == m) System.out.println("wins"); else System.out.println("loses"); } } }

21 JAN, 2022

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int n = sc.nextInt(); // LENGTH OF CANDY --> 3 int k = sc.nextInt(); // UNIT TO BE EATEN --> 1 int r = 0, m = 0; r = n % k; if(r == 0) { m = n / k; System.out.println(m); } else System.out.println("-1"); } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int g1 = sc.nextInt(); int s1 = sc.nextInt(); int b1 = sc.nextInt(); int g2 = sc.nextInt(); int s2 = sc.nextInt(); int b2 = sc.nextInt(); int t1 = g1 + s1 + b1; int t2 = g2 + s2 + b2; if(t1 > t2) System.out.println("1"); else System.out.println("2"); } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); // CHEF --> X MIN --> P WRONG SUBMISSION // CHEFINA --> Y MIN --> Q WRONG SUBMISSION // WRONG SUBMISSION --> 10 MIN PENALTY for(int i=0; i<t; i++) { int x = sc.nextInt(); int y = sc.nextInt(); int p = sc.nextInt(); int q = sc.nextInt(); int m = 0, f = 0; m = x + (10p); // CHEF f = y + (10q); // CHEFINA if(m>f) System.out.println("CHEFINA"); else if(f>m) System.out.println("CHEF"); else System.out.println("DRAW"); } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int j=0; j<t; j++) { // A min --> each inter-district e-pass --> 0 // B min --> each inter-state e-pass --> 1 int n = sc.nextInt(); int a = sc.nextInt(); int b = sc.nextInt(); int A = 0, B = 0; int tt = 0; sc.nextLine(); String s = sc.nextLine(); for(int i=0; i<n; i++) { char ch; ch = s.charAt(i); if(ch == '0') A++; else B++; } tt = (aA) + (bB); System.out.println(tt); } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int a = sc.nextInt(); int b = sc.nextInt(); int a1 = sc.nextInt(); int b1 = sc.nextInt(); int a2 = sc.nextInt(); int b2 = sc.nextInt(); if((a == a1 || a == b1) && (b == a1 || b == b1)) System.out.println("1"); else if((a == a2 || a == b2) && (b == a2 || b == b2)) System.out.println("2"); else System.out.println("0"); } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int d = sc.nextInt(); int x = sc.nextInt(); // x unit of work everyday int y = sc.nextInt(); // y unit of work for first d day int z = sc.nextInt(); // z unit of work for 7-d day int f = 0; f = x * 7; int s = 0; s = (y * d) + z * (7 - d); int max = 0; max=Math.max(f,s); System.out.println(max); } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int j=0; j<t; j++) { int a[] = new int[5]; int e = 0, b=0, d=0; for(int i=0; i<5; i++) { a[i] = sc.nextInt(); if(a[i] == 0) d++; // DRAW else if(a[i] == 1) b++; // INDIA else e++; } if(b>e) System.out.println("INDIA"); else if(e>b) System.out.println("ENGLAND"); else if(e==b) System.out.println("DRAW"); } } }

20 JAN, 2022

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int g = 0, b = 0; int a[] = new int[7]; for(int j=0; j<7; j++) { a[j] = sc.nextInt(); if(a[j] == 1) g++; else if(a[j] == 0) b++; } if(g>b) System.out.println("YES"); else System.out.println("NO"); } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int count = 0; long e = sc.nextLong(); long k = sc.nextLong(); double x = 0; while(e != 0) { e = e/k; count ++; } System.out.println(count); } } }

19 JAN, 2022

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int t = sc.nextInt(); for(int j=0; j<t; j++) { int n = sc.nextInt(); int i; if(n == 1) { System.out.println("no"); continue; } boolean isPrime = true; for(i=2; i<n; i++) { if(n%i == 0) { isPrime = false; break; } } if(isPrime) System.out.println("yes"); else System.out.println("no"); } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int count = 0; long k = sc.nextLong(); if(k%2 != 0) System.out.println("0"); else { while(k%2 == 0) { count ++; k = k/2; } if(count > 0) System.out.println(count); else System.out.println("0"); } } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); // a --> x votes // b --> y votes // c --> z votes // strictly greater than 50 votes --> clear majority for(int i=0; i<t; i++) { int a = sc.nextInt(); int b = sc.nextInt(); int c = sc.nextInt(); if(a>50) System.out.println("A"); else if(b>50) System.out.println("B"); else if(c>50) System.out.println("C"); else System.out.println("NOTA"); } } }

18 JAN, 2022

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int n = sc.nextInt(); //12 sc.nextLine(); String s = sc.nextLine(); //111111111111 char ch[] = {'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p'}; String a,l=""; int b=0, r=0,w=1, ans=0; int m,c=0; for(int j=0; j<=n-4; j=j+4) //j--> 4 8 { c++; a = s.substring(j,j+4); //(0,4) (4,8) m = Integer.parseInt(a); //1111 while(m!=0) { r = m % 10; m = m / 10; ans = ans + r*w; w = w * 2; } l = l + ch[ans]; ans = 0; w = 1; } System.out.println(l); } } }

17 JAN, 2022

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int n = sc.nextInt(); sc.nextLine(); String s = sc.nextLine(); String K; int d=n/4; for(int j=0; j<d; j++) { K = s.substring(0,4); s = s.substring(4); if (K.equals("0000")) System.out.print("a"); else if (K.equals("0001")) System.out.print("b"); else if (K.equals("0010")) System.out.print("c"); else if (K.equals("0011")) System.out.print("d"); else if (K.equals("0100")) System.out.print("e"); else if (K.equals("0101")) System.out.print("f"); else if (K.equals("0110")) System.out.print("g"); else if (K.equals("0111")) System.out.print("h"); else if (K.equals("1000")) System.out.print("i"); else if (K.equals("1001")) System.out.print("j"); else if (K.equals("1010")) System.out.print("k"); else if (K.equals("1011")) System.out.print("l"); else if (K.equals("1100")) System.out.print("m"); else if (K.equals("1101")) System.out.print("n"); else if (K.equals("1110")) System.out.print("o"); else if (K.equals("1111")) System.out.print("p");
} System.out.println();
} } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int n = sc.nextInt(); // n is the number of balls int r[] = new int[3]; int g[] = new int[3]; int b[] = new int[3]; for(int j=0; j<3; j++) { r[j] = sc.nextInt(); } for(int j=0; j<3; j++) { g[j] = sc.nextInt(); } for(int j=0; j<3; j++) { b[j] = sc.nextInt(); } int lt = 0; lt = g[0] + b[0] + b[1]; int ut = 0; ut = r[1] + r[2] + g[2]; int max = 0; max = Math.max(lt,ut); System.out.println(max); } } }

import java.util.Scanner; import java.util.Arrays; class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for (int i = 0; i < t; i++) { int n = sc.nextInt(); int x = sc.nextInt(); int a[] = new int[n]; int sum = 0, in = 0, temp = 0; boolean flag = true; for (int j = 0; j < n; j++) { a[j] = sc.nextInt(); sum = sum + a[j];
} if (sum < x) { System.out.println("-1"); flag = false; } else { Arrays.sort(a); for (int j = 0; j < n / 2; j++) // ARRAY REVERSE { temp = a[j]; a[j] = a[n - j - 1]; a[n - j - 1] = temp; } int count = 0; int sum2 = 0; for (int j = 0; j < n; j++) { sum2 = sum2 + a[j]; count ++; if (sum2 >= x) { flag = true; break; } } if(flag) { System.out.println(count); count = 0; } } } } }

15 JAN, 2022

9 GFG QUES

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int j=0; j<t; j++) { int n = sc.nextInt(); // SETTERS long k = sc.nextLong(); // PROBLEMS IN A CONTEST long d = sc.nextLong(); // NO. OF DAYS long a[] = new long [n]; long sum = 0; for(int i=0; i<n; i++) { a[i] = sc.nextInt(); sum = sum + a[i]; } if(sum < k) System.out.println("0"); else if(sum == k) System.out.println("1"); else { long g = 0; g = sum / k; if(g <= d) System.out.println(g); else System.out.println(d); } } } }

14 JAN, 2022

{ public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int d1 = sc.nextInt(); //DSA int d2 = sc.nextInt(); int d3 = sc.nextInt(); int s1 = sc.nextInt(); int s2 = sc.nextInt(); int s3 = sc.nextInt(); int sumd = d1 + d2 + d3; int sums = s1 + s2 + s3; if(sumd == sums && d1 == s1 && d2 == s2) System.out.println("TIE"); else { if(sumd > sums) System.out.println("DRAGON"); else if(sums > sumd) System.out.println("SLOTH"); else { if(d1 > s1) System.out.println("DRAGON"); else if(s1 > d1) System.out.println("SLOTH"); else { if(d2 > s2) System.out.println("DRAGON"); else if(s2 > d2) System.out.println("SLOTH"); } }
} } } }

13 JAN, 2022

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int n = sc.nextInt(); // no. of friends int x = sc.nextInt(); // amount of gold in the mine int y = sc.nextInt(); // atmost y kg capacity of each person int r = 0; r = (n+1)*y; if(r>=x) System.out.println("YES"); else System.out.println("NO"); } } }

12 JAN, 2022

1 gfg ques

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); // n --> total no. of slippers // l --> no. of left slippers // x --> the price of a pair of slippers in rupees for(int i=0; i<t; i++) { int n = sc.nextInt(); int l = sc.nextInt(); int x = sc.nextInt(); int p = 0; int r = 0; //System.out.println(l); r = n - l; //System.out.println(r); if(l >= r) { p = r * x; System.out.println(p); } else if(r > l) { p = l * x; System.out.println(p); } p = 0; } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int r = sc.nextInt(); if(r >= 2000) System.out.println("1"); else if(r >= 1600 && r < 2000) System.out.println("2"); else if(r < 1600) System.out.println("3"); } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int n = sc.nextInt(); // N -> E -> S -> W if(n % 4 == 0) System.out.println("NORTH"); else if(n % 4 == 1) System.out.println("EAST"); else if(n % 4 == 2) System.out.println("SOUTH"); else System.out.println("WEST"); } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); int time = 0; // n --> no. of people in queue // p --> position from front at which chef is standing // x --> child vaccine min // y --> elder vaccine min for(int i=0; i<t; i++) { int n = sc.nextInt(); int p = sc.nextInt(); int x = sc.nextInt(); int y = sc.nextInt(); int a[] = new int[n]; for(int j = 0; j < n; j++) { a[j] = sc.nextInt(); } n = p; int b[] = new int[n]; for(int j = 0; j < n; j++) { b[j] = a[j]; } for(int j = 0; j < n; j++) { if(a[j] == 0) time = time + x; else if(a[j] == 1) time = time + y; } System.out.println(time); time = 0; } } }

11 JAN, 2022

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int a = sc.nextInt(); int b = sc.nextInt(); int c = sc.nextInt(); int d = sc.nextInt(); int sum1 = 0; int sum2 = 0; sum1 = a + c; sum2 = b + d; if(sum1 == 180 && sum2 == 180) System.out.println("YES"); else System.out.println("NO"); } } }

import java.util.Arrays; import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); int a[] = new int[t]; for(int i=0; i<t; i++) { a[i] = sc.nextInt(); } Arrays.sort(a); for(int i=0; i<t; i++) { System.out.println(a[i]); } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); // FUEL ECONOMY --> DIS TRAVEL IN 1L OF FUEL // BASE FUEL ECONOMY --> FE WHEN THERE IS ONLY ONE PERSON (M KM/L) // EVERY EXTRA PASSENGER DEC THE FE BY 1 KM/L // P --> NO. OF PEOPLE // V --> L OF FUEL // MAX DIS TRAVELLED UNDER GIVEN CONDITION int t = sc.nextInt(); for(int i=0; i<t; i++) { int p = sc.nextInt(); // no. of people (5) int m = sc.nextInt(); // base fuel economy (10) int v = sc.nextInt(); // amount of fuel int d = 0; d = p - 1; // extra passenger (4) int e = 0; // effective fuel economy e = m - d; // (6) int max = 0; max = e * v; System.out.println(max); } } }

NEW STREAK START

8 JAN, 2022

3 GFG QUES

// WRONG import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); int k = 0; sc.nextLine(); for(int i=0; i<t; i++) { String s = sc.nextLine(); int l = 0; l = s.length(); if(l == 1) System.out.println("NO"); else { for(int j=0; j<l-2; j++) { String x; x = s.substring(j,j+2); if(x.equals("10") || x.equals("11")) { k++; System.out.println("YES"); break; } else { String y; y = s.substring(l-2); if(y.equals("10") || y.equals("11")) System.out.println("YES"); } } } } } }

7 JAN, 2022

import java.util.Scanner; import java.lang.Math; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); int r = 0; int v = 0; // DAY 0 --> 1 PERSON IS INFECTED // NEXT 10 DAYS --> INFECTED PEOPLE DOUBLES EACH DAY // FROM 11 DAY ONWARDS --> INFECTED PEOPLE TRIPLES EACH DAY // N --> POPULATION // D --> DAY for(int i = 0; i < t; i++) { int n = sc.nextInt(); int d = sc.nextInt(); double f = 0.0; // INFECTED if(d<=10) { { f = Math.pow(2,d); } v = (int)f; if(f < n) System.out.println(v); else System.out.println(n); } if(d>=11) { f = Math.pow(2,10); r = d - 10; double f2 = 0.0; f2 = f * Math.pow(3,r); v = (int)f2; if(v < n) System.out.println(v); else System.out.println(n); } } } }

6 JAN, 2022

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int n = sc.nextInt(); int k = 1; int t = 0; for(int i = 1; i <= n; i++) { if(i % 2 != 0) { for(int j = 1; j <= 5; j++) { System.out.print(k + " "); k = k + 1; } System.out.println(); t = k; } else { t = t + 4; for(int j = 1; j <= 5; j++) { System.out.print(t + " "); t = t - 1; } System.out.println(); k = t + 6; } } } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int a = sc.nextInt(); int b = sc.nextInt(); int c = sc.nextInt(); if((a + b + c == 180) && (a > 0) && (a <= 178) && (b > 0) && (b <= 178) && (c > 0) && (c <= 178)) System.out.println("YES"); else System.out.println("NO"); } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int a = sc.nextInt(); int b = sc.nextInt(); int c = sc.nextInt(); if((a + b > c) && (b + c >a) && (c + a > b)) { if (a == b && b == c) System.out.println("1"); else if (a == b || b == c || c == a) System.out.println("2"); else if (a != b && b != c && c != a) System.out.println("3"); } else System.out.println("-1"); } }

import java.util.Scanner; import java.util.Arrays; class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int n = sc.nextInt(); int k = sc.nextInt(); int t = 0; int a[] = new int[n]; for(int i = 0; i<n; i++) { a[i] = sc.nextInt(); } Arrays.sort(a); t = Arrays.binarySearch(a,k); if(t >= 0) System.out.println("1"); else System.out.println("-1"); } }

import java.util.Scanner; import java.util.Arrays; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int a = sc.nextInt(); int b = sc.nextInt(); int c = sc.nextInt(); if((a + b > c) && (b + c >a) && (c + a > b)) System.out.println("YES"); else System.out.println("NO"); } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); long n = sc.nextLong(); long odd = 0; long even = 0; odd = n * n; even = n * (n + 1); System.out.println(odd + " " + even); } }

5 JAN, 2022

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int n = sc.nextInt(); if(n % 5 == 0 || n % 6 == 0) System.out.println("YES"); else System.out.println("NO"); } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int l = sc.nextInt(); int r = sc.nextInt(); for(int i = l; i <= r; i++) { if(i % 2 != 0) System.out.print(i + " "); } } }

import java.util.Scanner; import java.util.Arrays; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int a = sc.nextInt(); int b = sc.nextInt(); int c = sc.nextInt(); int arr[] = new int[3]; arr[0] = a; arr[1] = b; arr[2] = c; Arrays.sort(arr); System.out.println(arr[1]); } }

import java.util.Scanner; class Main { public static void main (String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int n = sc.nextInt(); // NUMBER OF ROWS int m = sc.nextInt(); // NUMBER OF SEATS IN EACH ROW if (n == 1 || n == 2) { int r = 0; r = m % 2; if (r == 0) System.out.println(m/2); else { m = m + 1; System.out.println(m/2); } } if(n > 2) { int s = 0; s = n % 2; if(s == 0) { n = n/2; int r = 0; r = m % 2; if (r == 0) System.out.println((nm)/2); else { m = m + 1; System.out.println((nm)/2); } } else { n = n + 1; n = n/2; int r = 0; r = m % 2; if (r == 0) System.out.println((nm)/2); else { m = m + 1; System.out.println((nm)/2); } } } } } }

4 JAN, 2022

NO QUESTION

3 JAN, 2O22

import java.util.Scanner; public class Solution { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int n; n = sc.nextInt(); int a[] = new int[n]; for(int i = 0; i<n; i++) a[i] = sc.nextInt(); for(int i = n-1; i>=0; i--) System.out.print(a[i] + " "); } }

import java.util.Scanner; class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int n; n = sc.nextInt(); int a[] = new int[n]; for(int i = 0; i<n; i++) a[i] = sc.nextInt(); for(int i = n-1; i>=0; i--) System.out.print(a[i] + " "); } }

import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); for (int i = 0; i < t; i++) { int a = sc.nextInt(); int b = sc.nextInt(); int r = 0, m = 0; int sum = 0; sum = a + b; int k = 0; while (sum != 0) { r = sum % 10; if (r == 0) m = 6; else if (r == 1) m = 2; else if (r == 2) m = 5; else if (r == 3) m = 5; else if (r == 4) m = 4; else if (r == 5) m = 5; else if (r == 6) m = 6; else if (r == 7) m = 3; else if (r == 8) m = 7; else if (r == 9) m = 6; k = k + m; sum = sum / 10; } System.out.println(k); } } }

17 DEC,2021

Codechef practice problem 01 import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int n = sc.nextInt(); if(n<10) System.out.println("Thanks for helping Chef!"); else System.out.println("-1"); } } }

Codechef practice problem 02 import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int n=sc.nextInt(); int t; t=n; if(n%4==0) t++; else t--; System.out.println(t); } }

Codechef practice problem 03 import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int n=sc.nextInt(); System.out.println(n); } }

Codechef practice problem 04 import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int a = sc.nextInt(); int b = sc.nextInt(); int c=0; c=a%b; System.out.println(c); } } }

18 DEC, 2021

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { char ch = sc.next().charAt(0); switch(ch) { //next().charAt(0) case 'B': System.out.println("BattleShip"); break; case 'b': System.out.println("BattleShip"); break; case 'C': System.out.println("Cruiser"); break; case 'c': System.out.println("Cruiser"); break; case 'D': System.out.println("Destroyer"); break; case 'd': System.out.println("Destroyer"); break; case 'F': System.out.println("Frigate"); break; case 'f': System.out.println("Frigate"); break; } } } }

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); char ch = sc.next().charAt(0); if(ch=='A'|| ch=='E' || ch=='I' || ch=='O' || ch=='U') { System.out.println("Vowel"); } else { System.out.println("Consonants"); } } }

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int l = sc.nextInt(); int b = sc.nextInt(); int area = 0; area = l*b; int peri = 0; peri = l+l+b+b; if(area > peri) { System.out.println("Area"); System.out.println(area); } if(peri>area) { System.out.println("Peri"); System.out.println(peri); } if(area==peri) { System.out.println("Eq"); System.out.println(area); } } }

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int a = sc.nextInt(); int b = sc.nextInt(); if(a>b) System.out.println(">"); else if(a<b) System.out.println("<"); else System.out.println("="); } } }

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int t = sc.nextInt(); int mul = 1; for(int i=0; i<t; i++) { int n=sc.nextInt(); for(int j=n;j>1;j--) { mul = mul * j; } System.out.println(mul); mul=1; } } }

19 DEC, 2021

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int t = sc.nextInt(); int c=0; int r=0; for(int i=0; i<t; i++) { int n = sc.nextInt(); while(n!=0) { r=n%10; if(r==4) { c++; } n=n/10; } System.out.println(c); c=0; } } }

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int a = sc.nextInt(); int b = sc.nextInt(); int sum = 0; sum = a + b; if(sum % 2 == 0) System.out.println("BOB"); else System.out.println("ALICE"); } } }

20 DEC, 2021

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int a, b, c; a = sc.nextInt(); b = sc.nextInt(); c = sc.nextInt(); int x=0, y=0, z=0; x=a+b; y=b+c; z=a+c; if(a == y || b == z || c == x) System.out.println("Yes"); else System.out.println("No"); } } }

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int x1, x2, y1, y2, z1, z2; x1 = sc.nextInt(); x2 = sc.nextInt(); y1 = sc.nextInt(); y2 = sc.nextInt(); z1 = sc.nextInt(); z2 = sc.nextInt(); if(x2>=x1 && y2>=y1 && z2<=z1) System.out.println("Yes"); else System.out.println("No"); } } }

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int a = sc.nextInt(); int b = sc.nextInt(); if(a>b) { System.out.println(a-b); } else { System.out.println(a+b); } } }

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); // soldier --> lucky --> Even no. of weapons // army ready --> lucky > unlucky int n = sc.nextInt(); // NO. OF SOLDIERS int even = 0, odd = 0; int a[] = new int[n]; for(int i=0; i<n; i++) { a[i] = sc.nextInt(); } for(int i=0; i<n; i++) { int t=0; t=a[i]; if(t%2==0) { even++; } else { odd++; } } if(even>odd) System.out.println("READY FOR BATTLE"); else System.out.println("NOT READY"); } }

21 DEC, 2021

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int a = sc.nextInt(); // Jitne paise hai int b = sc.nextInt(); // Jitne paise krne hai int x = sc.nextInt(); // Ek saal mei kitne inc ho rhe hai int diff = 0; int k; diff = b - a; k = diff/x; System.out.println(k); } } }

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int a, b, c, d; a = sc.nextInt(); b = sc.nextInt(); c = sc.nextInt(); d = sc.nextInt(); int sum = 0; int s = 0; s=c/a; int x = 0; x=d/b; sum = s+x; System.out.println(sum); } } }

22 DEC, 2021

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int x = sc.nextInt(); int k = 0, r=0; k=x; r = x%10; if(r == 5) System.out.println("1"); else if (r == 0) System.out.println("0"); else System.out.println("-1"); } } }

23 DEC, 2021

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int m = sc.nextInt(); // exams will start after m minutes int n = sc.nextInt(); // no. of episodes in the show int k = sc.nextInt(); // length of each episodes int duration = 0; duration = n*k; if(duration < m) System.out.println("YES"); else System.out.println("NO"); } } }

24 DEC, 2021

NO QUESTION SOLVED

25 DEC, 2021

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int n = sc.nextInt(); int k=0; for(int i=0; i<n; i++) { int a[] = new int [5]; for(int j=0; j<5; j++) { a[j] = sc.nextInt(); } for(int j=0; j<5; j++) { if(a[j] == 1) k++; } switch(k) { case 0 : { System.out.println("Beginner"); k=0; break; } case 1 : { System.out.println("Junior Developer"); k=0; break; } case 2 : { System.out.println("Middle Developer"); k=0; break; } case 3 : { System.out.println("Senior Developer"); k=0; break; } case 4 : { System.out.println("Hacker"); k=0; break; } case 5 : { System.out.println("Jeff Dean"); k=0; break; } } } } }

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int n = sc.nextInt(); int r, k=0; while(n!=0) { r=n%10; n=n/10; k++; } if(k==1) System.out.println("1"); else if(k==2) System.out.println("2"); else if(k==3) System.out.println("3"); else System.out.println("More than 3 digits"); } }

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); // HOSTED --> 2010, 2015, 2016, 2017 and 2019 int t = sc.nextInt(); for(int i=0; i<t; i++) { int n = sc.nextInt(); if(n == 2010 || n== 2015 || n== 2016 || n== 2017 || n==2019) System.out.println("HOSTED"); else System.out.println("NOT HOSTED"); } } }

26 DEC, 2021

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int n = sc.nextInt(); // N --> TOTAL QUESTIONS int x = sc.nextInt(); // X --> CORRECT QUESTIONS int p = sc.nextInt(); // P --> PASSING MARKS (ATLEAST) int marks = 0; marks = 3*x - (n-x); if(marks >= p) System.out.println("PASS"); else System.out.println("FAIL"); } } }

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int m = sc.nextInt(); // DURATION OF THE TRIP int s = sc.nextInt(); // DURATION OF THE SONG int r = 0; r = m/s; if(m>=s) System.out.println(r); else System.out.println("0"); } } }

27 DEC, 2021

import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int t = sc.nextInt(); int p2 = 0; sc.nextLine(); for(int i = 1; i <= t; i++) { String p = sc.nextLine(); String var = p.substring(0, 2); int p1 = Integer.parseInt(var + p.substring(3, 5)); char ch = p.charAt(6); p2 = p1; if (ch == 'A') { if (1200 <= p1 && p1 <= 1259) p2 = p1 - 1200; } else if (ch == 'P' && p1 <= 1159) { p2 = p1 + 1200; } int n = sc.nextInt(); sc.nextLine(); String[] a = new String[n]; int[] b = new int[n]; int[] c = new int[n]; int j; for(j = 0; j < n; j++) { a[j] = sc.nextLine(); } for(j = 0; j < n; j++) { String var2 = a[j].substring(0, 2); b[j] = Integer.parseInt(var2 + a[j].substring(3, 5)); var2 = a[j].substring(9, 11); c[j] = Integer.parseInt(var2 + a[j].substring(12, 14)); char x1 = a[j].charAt(6); char x2 = a[j].charAt(15); if (x1 == 'A') { if (1200 <= b[j] && b[j] <= 1259) b[j] = b[j] - 1200; } else if (x1 == 'P' && b[j] <= 1159) { b[j] = b[j] + 1200; } if (x2 == 'A') { if (1200 <= c[j] && c[j] <= 1259) c[j] = c[j] - 1200; } else if (x2 == 'P' && c[j] <= 1159) { c[j] = c[j] + 1200; } } for(int k = 0; k < n; k++) { if (b[k] <= p2 && p2 <= c[k]) { System.out.print("1"); } else { System.out.print("0"); } } System.out.println(""); } } }

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int h = sc.nextInt(); // HARDNESS double c = sc.nextDouble(); // CARBON CONTENT int s = sc.nextInt(); // TENSILE STRENGTH if(h > 50 && c < 0.7 && s > 5600) System.out.println("10"); else if(h > 50 && c < 0.7 && s <= 5600) System.out.println("9"); else if (h <= 50 && c < 0.7 && s > 5600) System.out.println("8"); else if(h > 50 && c >= 0.7 && s > 5600 ) System.out.println("7"); else if(h > 50 || c < 0.7 || s > 5600) System.out.println("6"); else System.out.println("5"); } } }

28 DEC, 2021

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int t = sc.nextInt(); double g = 0.0; for(int i=0; i<t; i++) { /* salary < 1500 --> HRA = 10% of base salary DA = 90% of basic salary. salary >= 1500 --> HRA = Rs. 500 DA = 98% of basic salary find his gross salary Gross Salary = Basic Salary + HRA + DA */ int salary = sc.nextInt(); double h = 0; double d = 0; if (salary < 1500) { h = 0.1 * salary; d = 0.9 * salary; } if (salary >= 1500) { h = 500; d = 0.98 * salary; } g = salary + h + d; System.out.println(g); } } }

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int t = sc.nextInt(); sc.nextLine(); int a = 0, b = 0; for(int i=0; i<t; i++) { String s; char ch; s = sc.nextLine(); int n = s.length(); for(int j=0; j<n; j++) { ch = s.charAt(j); if(ch == 'a') a++; else b++; } if(a==b) System.out.println(a); if (a>b) System.out.println(b); else if(b>a) System.out.println(a); a = 0; b = 0; } } }

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int t = sc.nextInt(); for(int i=0; i<t; i++) { int a = sc.nextInt(); int b = sc.nextInt(); int c = sc.nextInt(); if(a>c && b>c) System.out.println("Alice"); else if(c>b && a>b) System.out.println("Bob"); else System.out.println("Draw"); } } }

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int t = sc.nextInt(); int k=0; for(int i=0; i<t; i++) { int m = sc.nextInt(); int n = sc.nextInt(); int p = sc.nextInt(); if(m == 7 || n == 7 || p == 7) k++; if(k>0) System.out.println("YES"); else System.out.println("NO"); k = 0; } } }

29 DEC, 2021

NO QUESTIONS SOLVED

30 DEC, 2021

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); // D DAYS AGO VACCINE TAKEN // SECOND DOSE BTW L AND R DAYS int t = sc.nextInt(); for(int i=0; i<t; i++) { int d = sc.nextInt(); int l = sc.nextInt(); int r = sc.nextInt(); // L D R if(l<=d && d<=r) System.out.println("Take second dose now"); else if(d>r) System.out.println("Too Late"); else System.out.println("Too Early"); } } }

31 DEC, 2021

#include <stdio.h> int max(int x, int y) { if(x>y) return x; else return y; } int main() { int a, b, c, d; int x=0; scanf("%d %d %d %d", &a, &b, &c, &d); x = max(a, max(b, max(c,d))); printf("%d", x); }

01 JAN, 2022

NO QUESTIONS SOLVED

02 JAN, 2022

SWAP PROGRAM SUM OF N NUMBERS LAST DIGIT OF NUMBER HELLO WORLD NEW LINE

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int a, b, x, y, sum = 0; a = sc.nextInt(); b = sc.nextInt(); x = sc.nextInt(); y = sc.nextInt(); sum = ax + by; System.out.println(sum); } }

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int n = sc.nextInt(); if(n%5 == 0 && n%11 == 0) System.out.println("BOTH"); else if(n%5 == 0 || n%11 == 0) System.out.println("ONE"); else System.out.println("NONE"); } }

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); int n = sc.nextInt(); int k = 0; for(int i=1; i<=n; i++) { if(n%i == 0) k++; } System.out.println(k); for(int i=1; i<=n; i++) { if(n%i == 0) System.out.print(i +" "); } } }

import java.util.Scanner; public class Main { public static void main (String[] args) { Scanner sc=new Scanner(System.in); long n = sc.nextInt(); long sum = 0; sum = (n*(n+1))/2; System.out.println(sum); } }

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