| 001 |
Two Sum |
Solution |
| 002 |
Add Two Numbers |
Solution |
| 003 |
Longest Substring Without Repeating Characters |
Solution |
| 005 |
Longest Palindromic Substring |
Solution |
| 007 |
Reverse Integer |
Solution |
| 009 |
Palindrome Number |
Solution |
| 011 |
Container With Most Water |
Solution |
| 012 |
Integer to Roman |
Solution |
| 013 |
Roman to Integer |
Solution |
| 014 |
Longest Common Prefix |
Solution |
| 017 |
Letter Combinations of a Phone Number |
Solution |
| 021 |
Merge Two Sorted Lists |
Solution |
| 22 |
Generate Parentheses |
Solution |
| 023 |
Merge k Sorted Lists |
Solution |
| 026 |
Remove Duplicates from Sorted Array |
Solution |
| 027 |
Remove Element |
Solution |
| 028 |
Implement strStr |
Solution |
| 034 |
Find First and Last Position of Element in Sorted Array |
Solution |
| 035 |
Search Insert Position |
Solution |
| 038 |
Count and Say |
Solution |
| 039 |
Combination Sum |
Solution |
| 040 |
Combination Sum II |
Solution |
| 046 |
Permutations |
Solution |
| 053 |
Maximum Subarray |
Solution |
| 55 |
Jump Game |
Solution |
| 058 |
Length of Last Word |
Solution |
| 62 |
Unique Paths |
Solution |
| 066 |
Plus One |
Solution |
| 067 |
Add Binary |
Solution |
| 069 |
Sqrtx |
Solution |
| 070 |
Climbing Stairs |
Solution |
| 077 |
Combinations |
Solution |
| 078 |
Subsets |
Solution |
| 083 |
Remove Duplicates from Sorted List |
Solution |
| 088 |
Merge Sorted Array |
Solution |
| 090 |
Subsets II |
Solution |
| 94 |
Binary Tree Inorder Traversal |
Solution |
| 100 |
Same Tree |
Solution |
| 101 |
Symmetric Tree |
Solution |
| 102 |
Binary Tree Level Order Traversal |
Solution |
| 104 |
Maximum Depth of Binary Tree |
Solution |
| 110 |
Balanced Binary Tree |
Solution |
| 111 |
Minimum Depth of Binary Tree |
Solution |
| 112 |
Path Sum |
Solution |
| 113 |
Path Sum ii |
Solution |
| 118 |
Pascal |
Solution |
| 119 |
Pascal |
Solution |
| 121 |
Best Time to Buy and Sell Stock |
Solution |
| 122 |
Best Time to Buy and Sell Stock II |
Solution |
| 125 |
Valid Palindrome |
Solution |
| 128 |
Longest Consecutive Sequence |
Solution |
| 136 |
Single Number |
Solution |
| 137 |
Single Number II |
Solution |
| 139 |
Word Break |
Solution |
| 141 |
Linked List Cycle |
Solution |
| 144 |
Binary Tree Preorder Traversal |
Solution |
| 145 |
Binary Tree Postorder Traversal |
Solution |
| 151 |
Reverse Words in a String |
Solution |
| 152 |
Maximum Product Subarray |
Solution |
| 153 |
Find Minimum in Rotated Sorted Array |
Solution |
| 160 |
Intersection of Two Linked Lists |
Solution |
| 167 |
Two Sum II - Input array is sorted |
Solution |
| 168 |
Excel Sheet Column Title |
Solution |
| 169 |
Majority Element |
Solution |
| 171 |
Excel Sheet Column Number |
Solution |
| 172 |
Factorial Trailing Zeroes |
Solution |
| 175 |
Combine Two Tables |
Solution |
| 176 |
Second Highest Salary |
Solution |
| 177 |
Nth Highest Salary |
Solution |
| 178 |
Rank Scores |
Solution |
| 181 |
Employees Earning More Than Their Managers |
Solution |
| 182 |
Duplicate Emails |
Solution |
| 183 |
Customers Who Never Order |
Solution |
| 189 |
Rotate Array |
Solution |
| 190 |
Reverse Bits |
Solution |
| 191 |
Number of 1 Bits |
Solution |
| 192 |
Word Frequency |
Solution |
| 193 |
Valid Phone Numbers |
Solution |
| 195 |
Tenth Line |
Solution |
| 196 |
Delete Duplicate Emails |
Solution |
| 197 |
Rising Temperature |
Solution |
| 198 |
House Robber |
Solution |
| 202 |
Happy Number |
Solution |
| 203 |
Remove Linked List Elements |
Solution |
| 204 |
Count Primes |
Solution |
| 206 |
Reverse Linked List |
Solution |
| 216 |
Combination Sum III |
Solution |
| 217 |
Contains Duplicate |
Solution |
| 219 |
Contains Duplicate II |
Solution |
| 223 |
Rectangle Area |
Solution |
| 226 |
Invert Binary Tree |
Solution |
| 228 |
Summary Ranges |
Solution |
| 231 |
Power of Two |
Solution |
| 237 |
Delete Node in a Linked List |
Solution |
| 238 |
Product of Array Except Self |
Solution |
| 242 |
Valid Anagram |
Solution |
| 257 |
Binary Tree Paths |
Solution |
| 258 |
Add Digits |
Solution |
| 263 |
Ugly Number |
Solution |
| 264 |
Ugly Number II |
Solution |
| 268 |
Missing Number |
Solution |
| 278 |
First Bad Version |
Solution |
| 283 |
Move Zeroes |
Solution |
| 287 |
Find the Duplicate Number |
Solution |
| 290 |
Word Pattern |
Solution |
| 292 |
Nim Game |
Solution |
| 322 |
Coin Change |
Solution |
| 326 |
Power of Three |
Solution |
| 338 |
Counting Bits |
Solution |
| 342 |
Power of Four |
Solution |
| 343 |
Integer Break |
Solution |
| 344 |
Reverse String |
Solution |
| 345 |
Reverse Vowels of a String |
Solution |
| 347 |
Top K Frequent Elements |
Solution |
| 349 |
Intersection of Two Arrays |
Solution |
| 350 |
Intersection of Two Arrays II |
Solution |
| 367 |
Valid Perfect Square |
Solution |
| 374 |
Guess Number Higher or Lower |
Solution |
| 383 |
Ransom Note |
Solution |
| 387 |
First Unique Character in a String |
Solution |
| 389 |
Find the Difference |
Solution |
| 392 |
Is Subsequence |
Solution |
| 404 |
Sum of Left Leaves |
Solution |
| 405 |
Convert a Number to Hexadecimal |
Solution |
| 409 |
Longest Palindrome |
Solution |
| 412 |
Fizz Buzz |
Solution |
| 414 |
Third Maximum Number |
Solution |
| 415 |
Add Strings |
Solution |
| 434 |
Number of Segments in a String |
Solution |
| 441 |
Arranging Coins |
Solution |
| 448 |
Find All Numbers Disappeared in an Array |
Solution |
| 453 |
Minimum Moves to Equal Array Elements |
Solution |
| 492 |
Construct the Rectangle |
Solution |
| 495 |
Teemo Attacking |
Solution |
| 504 |
Base 7 |
Solution |
| 506 |
Relative Ranks |
Solution |
| 509 |
Fibonacci Number |
Solution |
| 511 |
Game Play Analysis I |
Solution |
| 520 |
Detect Capital |
Solution |
| 521 |
Longest Uncommon Subsequence I |
Solution |
| 537 |
Complex Number Multiplication |
Solution |
| 539 |
Minimum Time Difference |
Solution |
| 541 |
Reverse String II |
Solution |
| 551 |
Student Attendance Record I |
Solution |
| 557 |
Reverse Words in a String III |
Solution |
| 561 |
Array Partition I |
Solution |
| 566 |
Reshape the Matrix |
Solution |
| 586 |
Customer Placing the Largest Number of Orders |
Solution |
| 593 |
Valid Square |
Solution |
| 595 |
Big Countries |
Solution |
| 605 |
Can Place Flowers |
Solution |
| 607 |
Sales Person |
Solution |
| 617 |
Merge Two Binary Trees |
Solution |
| 620 |
Not Boring Movies |
Solution |
| 627 |
Swap Salary |
Solution |
| 628 |
Maximum Product of Three Numbers |
Solution |
| 637 |
Average of Levels in Binary Tree |
Solution |
| 643 |
Maximum Average Subarray I |
Solution |
| 648 |
Replace Words |
Solution |
| 657 |
Robot Return to Origin |
Solution |
| 674 |
Longest Continuous Increasing Subsequence |
Solution |
| 682 |
Baseball Game |
Solution |
| 693 |
Binary Number with Alternating Bits |
Solution |
| 696 |
Count Binary Substrings |
Solution |
| 704 |
Binary Search |
Solution |
| 707 |
Design Linked List |
Solution |
| 709 |
To Lower Case |
Solution |
| 719 |
Find K-th Smallest Pair Distance |
Solution |
| 724 |
Find Pivot Index |
Solution |
| 728 |
Self Dividing Numbers |
Solution |
| 729 |
My Calendar I |
Solution |
| 744 |
Find Smallest Letter Greater Than Target |
Solution |
| 746 |
Min Cost Climbing Stairs |
Solution |
| 747 |
Largest Number At Least Twice of Others |
Solution |
| 748 |
Shortest Completing Word |
Solution |
| 762 |
Prime Number of Set Bits in Binary Representation |
Solution |
| 763 |
Partition Labels |
Solution |
| 766 |
Toeplitz Matrix |
Solution |
| 771 |
Jewels and Stones |
Solution |
| 788 |
Rotated Digits |
Solution |
| 792 |
Number of Matching Subsequences |
Solution |
| 796 |
Rotate String |
Solution |
| 804 |
Unique Morse Code Words |
Solution |
| 806 |
Number of Lines To Write String |
Solution |
| 812 |
Largest Triangle Area |
Solution |
| 819 |
Most Common Word |
Solution |
| 821 |
Shortest Distance to a Character |
Solution |
| 824 |
Goat Latin |
Solution |
| 830 |
Positions of Large Groups |
Solution |
| 832 |
Flipping an Image |
Solution |
| 836 |
Rectangle Overlap |
Solution |
| 844 |
Backspace String Compare |
Solution |
| 848 |
Shifting Letters |
Solution |
| 852 |
Peak Index in a Mountain Array |
Solution |
| 859 |
Buddy Strings |
Solution |
| 860 |
Lemonade Change |
Solution |
| 867 |
Transpose Matrix |
Solution |
| 868 |
Binary Gap |
Solution |
| 876 |
Middle of the Linked List |
Solution |
| 884 |
Uncommon Words from Two Sentences |
Solution |
| 894 |
All Possible Full Binary Trees |
Solution |
| 896 |
Monotonic Array |
Solution |
| 905 |
Sort Array By Parity |
Solution |
| 908 |
Smallest Range I |
Solution |
| 914 |
X of a Kind in a Deck of Cards |
Solution |
| 916 |
Word Subsets |
Solution |
| 917 |
Reverse Only Letters |
Solution |
| 921 |
Minimum Add to Make Parentheses Valid |
Solution |
| 922 |
Sort Array By Parity II |
Solution |
| 929 |
Unique Email Addresses |
Solution |
| 941 |
Valid Mountain Array |
Solution |
| 942 |
DI String Match |
Solution |
| 944 |
Delete Columns to Make Sorted |
Solution |
| 961 |
N-Repeated Element in Size 2N Array |
Solution |
| 976 |
Largest Perimeter Triangle |
Solution |
| 977 |
Squares of a Sorted Array |
Solution |
| 984 |
String Without AAA or BBB |
Solution |
| 985 |
Sum of Even Numbers After Queries |
Solution |
| 989 |
Add to Array-Form of Integer |
Solution |
| 997 |
Find the Town Judge |
Solution |
| 1002 |
Find Common Characters |
Solution |
| 1006 |
Clumsy Factorial |
Solution |
| 1009 |
Complement of Base 10 Integer |
Solution |
| 1013 |
Partition Array Into Three Parts With Equal Sum |
Solution |
| 1018 |
Binary Prefix Divisible By 5 |
Solution |
| 1025 |
Divisor Game |
Solution |
| 1030 |
Matrix Cells in Distance Order |
Solution |
| 1043 |
Partition Array for Maximum Sum |
Solution |
| 1047 |
Remove All Adjacent Duplicates In String |
Solution |
| 1137 |
N-th Tribonacci Number |
Solution |
| 1154 |
Day of the Year |
Solution |
| 1160 |
Find Words That Can Be Formed by Characters |
Solution |
| 1185 |
Day of the Week |
Solution |
| 1189 |
Maximum Number of Balloons |
Solution |
| 1201 |
Ugly Number III |
Solution |
| 1237 |
Find Positive Integer Solution for a Given Equation |
Solution |
| 1268 |
Search Suggestions System |
Solution |
| 1277 |
Count Square Submatrices with All Ones |
Solution |
| 1283 |
Find the Smallest Divisor Given a Threshold |
Solution |
| 1287 |
Element Appearing More Than 25 |
Solution |
| 1290 |
Convert Binary Number in a Linked List to Integer |
Solution |
| 1292 |
Maximum Side Length of a Square with Sum Less than or Equal to Threshold |
Solution |
| 1380 |
Lucky Numbers in a Matrix |
Solution |
| 1385 |
Find the Distance Value Between Two Arrays |
Solution |
| 1472 |
Design Browser History |
Solution |
| 1556 |
Thousand Separator |
Solution |
| 1646 |
Get Maximum in Generated Array |
Solution |
| 1721 |
Swapping Nodes in a Linked List |
Solution |
| 1732 |
Find the Highest Altitude |
Solution |
| 1752 |
Check if Array Is Sorted and Rotated |
Solution |
| 1758 |
Minimum Changes To Make Alternating Binary String |
Solution |
| 1763 |
Longest Nice Substring |
Solution |
| 1768 |
Merge Strings Alternately |
Solution |
| 1773 |
Count Items Matching a Rule |
Solution |
| 1779 |
Find Nearest Point That Has the Same X or Y Coordinate |
Solution |
| 1796 |
Second Largest Digit in a String |
Solution |
| 1812 |
Determine Color of a Chessboard Square |
Solution |
| 1816 |
Truncate Sentence |
Solution |
| 1822 |
Sign of the Product of an Array |
Solution |
| 1823 |
Find the Winner of the Circular Game |
Solution |
| 1837 |
Sum of Digits in Base K |
Solution |
| 1844 |
Replace All Digits with Characters |
Solution |
| 1848 |
Minimum Distance to the Target Element |
Solution |
| 1859 |
Sorting the Sentence |
Solution |
| 1869 |
Longer Contiguous Segments of Ones than Zeros |
Solution |
| 1876 |
Substrings of Size Three with Distinct Characters |
Solution |
| 1880 |
Check if Word Equals Summation of Two Words |
Solution |
| 1886 |
Determine Whether Matrix Can Be Obtained By Rotation |
Solution |
| 1893 |
Check if All the Integers in a Range Are Covered |
Solution |
| 1897 |
Redistribute Characters to Make All Strings Equal |
Solution |
| 1903 |
Largest Odd Number in String |
Solution |
| 1909 |
Remove One Element to Make the Array Strictly Increasing |
Solution |
| 1913 |
Maximum Product Difference Between Two Pairs |
Solution |
| 1920 |
Build Array from Permutation |
Solution |
| 1925 |
Count Square Sum Triples |
Solution |
| 1929 |
Concatenation of Array |
Solution |
| 1935 |
Maximum Number of Words You Can Type |
Solution |
| 1941 |
Check if All Characters Have Equal Number of Occurrences |
Solution |
| 1945 |
Sum of Digits of String After Convert |
Solution |
| 1952 |
Three Divisors |
Solution |
| 1957 |
Delete Characters to Make Fancy String |
Solution |
| 1961 |
Check If String Is a Prefix of Array |
Solution |
| 1965 |
Employees With Missing Information |
Solution |
| 1967 |
Number of Strings That Appear as Substrings in Word |
Solution |
| 1974 |
Minimum Time to Type Word Using Special Typewriter |
Solution |
| 1980 |
Find Unique Binary String |
Solution |
| 1991 |
Find the Middle Index in Array |
Solution |
| 2000 |
Reverse Prefix of Word |
Solution |
| 2006 |
Count Number of Pairs With Absolute Difference K |
Solution |
| 2011 |
Final Value of Variable After Performing Operations |
Solution |
| 2016 |
Maximum Difference Between Increasing Elements |
Solution |
| 2022 |
Convert 1D Array Into 2D Array |
Solution |
| 2023 |
Number of Pairs of Strings With Concatenation Equal to Target |
Solution |
| 2042 |
Check if Numbers Are Ascending in a Sentence |
Solution |
| 2047 |
Number of Valid Words in a Sentence |
Solution |
| 2053 |
Kth Distinct String in an Array |
Solution |
| 2057 |
Smallest Index With Equal Value |
Solution |
| 2068 |
Check Whether Two Strings are Almost Equivalent |
Solution |
| 2073 |
Time Needed to Buy Tickets |
Solution |
| 2078 |
Two Furthest Houses With Different Colors |
Solution |
| 2079 |
Watering Plants |
Solution |
| 2085 |
Count Common Words With One Occurrence |
Solution |
| 2089 |
Find Target Indices After Sorting Array |
Solution |
| 2094 |
Finding 3-Digit Even Numbers |
Solution |
| 2099 |
Find Subsequence of Length K With the Largest Sum |
Solution |
| 2103 |
Rings and Rods |
Solution |
| 2108 |
Find First Palindromic String in the Array |
Solution |
| 2114 |
Maximum Number of Words Found in Sentences |
Solution |
| 2119 |
A Number After a Double Reversal |
Solution |
| 2124 |
Check if All As Appears Before All Bs |
Solution |
| 2129 |
Capitalize the Title |
Solution |
| 2130 |
Maximum Twin Sum of a Linked List |
Solution |
| 2133 |
Check if Every Row and Column Contains All Numbers |
Solution |
| 2138 |
Divide a String Into Groups of Size k |
Solution |
| 2144 |
Minimum Cost of Buying Candies With Discount |
Solution |
| 2148 |
Count Elements With Strictly Smaller and Greater Elements |
Solution |
| 2149 |
Rearrange Array Elements by Sign |
Solution |
| 2154 |
Keep Multiplying Found Values by Two |
Solution |
| 2155 |
All Divisions With the Highest Score of a Binary Array |
Solution |
| 2160 |
Minimum Sum of Four Digit Number After Splitting Digits |
Solution |
| 2164 |
Sort Even and Odd Indices Independently |
Solution |
| 2169 |
Count Operations to Obtain Zero |
Solution |
| 2176 |
Count Equal and Divisible Pairs in an Array |
Solution |
| 2180 |
Count Integers With Even Digit Sum |
Solution |
| 2181 |
Merge Nodes in Between Zeros |
Solution |
| 2185 |
Counting Words With a Given Prefix |
Solution |
| 2190 |
Most Frequent Number Following Key In an Array |
Solution |
| 2194 |
Cells in a Range on an Excel Sheet |
Solution |
| 2200 |
Find All K-Distant Indices in an Array |
Solution |
| 2206 |
Divide Array Into Equal Pairs |
Solution |
| 2210 |
Count Hills and Valleys in an Array |
Solution |
| 2215 |
Find the Difference of Two Arrays |
Solution |
| 2220 |
Minimum Bit Flips to Convert Number |
Solution |
| 2221 |
Find Triangular Sum of an Array |
Solution |
| 2224 |
Minimum Number of Operations to Convert Time |
Solution |
| 2231 |
Largest Number After Digit Swaps by Parity |
Solution |
| 2232 |
Minimize Result by Adding Parentheses to Expression |
Solution |
| 2235 |
Add Two Integers |
Solution |
| 2236 |
Root Equals Sum of Children |
Solution |
| 2239 |
Find Closest Number to Zero |
Solution |
| 2240 |
Number of Ways to Buy Pens and Pencils |
Solution |
| 2243 |
Calculate Digit Sum of a String |
Solution |
| 2248 |
Intersection of Multiple Arrays |
Solution |
| 2255 |
Count Prefixes of a Given String |
Solution |
| 2259 |
Remove Digit From Number to Maximize Result |
Solution |
| 2264 |
Largest 3-Same-Digit Number in String |
Solution |
| 2269 |
Find the K-Beauty of a Number |
Solution |
| 2278 |
Percentage of Letter in String |
Solution |
| 2283 |
Check if Number Has Equal Digit Count and Digit Value |
Solution |
| 2287 |
Rearrange Characters to Make Target String |
Solution |
| 2293 |
Min Max Game |
Solution |
| 2299 |
Strong Password Checker ii |
Solution |
| 2303 |
Calculate Amount Paid in Taxes |
Solution |
| 2309 |
Greatest English Letter in Upper and Lower Case |
Solution |
| 2315 |
Count Asterisks |
Solution |
| 2319 |
Check if Matrix Is X-Matrix |
Solution |
| 2325 |
Decode the Message |
Solution |
| 2326 |
Spiral Matrix IV |
Solution |
| 2331 |
Evaluate Boolean Binary Tree |
Solution |
| 2335 |
Minimum Amount of Time to Fill Cups |
Solution |
| 2341 |
Maximum Number of Pairs in Array |
Solution |
| 2347 |
Best Poker Hand |
Solution |
| 2351 |
First Letter to Appear Twice |
Solution |
| 2352 |
Equal Row and Column Pairs |
Solution |
| 2357 |
Make Array Zero by Subtracting Equal Amounts |
Solution |
| 2358 |
Maximum Number of Groups Entering a Competition |
Solution |
| 2363 |
Merge Similar Items |
Solution |
| 2367 |
Number of Arithmetic Triplets |
Solution |
| 2373 |
Largest Local Values in a Matrix |
Solution |
| 2379 |
Minimum Recolors to Get K Consecutive Black Blocks |
Solution |
| 2389 |
Longest Subsequence With Limited Sum |
Solution |
| 2395 |
Find Subarrays With Equal Sum |
Solution |
| 2399 |
Check Distances Between Same Letters |
Solution |
| 2405 |
Optimal Partition of String |
Solution |
| 2409 |
Count Days Spent Together |
Solution |
| 2413 |
Smallest Even Multiple |
Solution |
| 2415 |
Reverse Odd Levels of Binary Tree |
Solution |
| 2418 |
Sort the People |
Solution |
| 2433 |
Find The Original Array of Prefix Xor |
Solution |
| 2441 |
Largest Positive Integer That Exists With Its Negative |
Solution |
| 2442 |
Count Number of Distinct Integers After Reverse Operations |
Solution |
| 2446 |
Determine if Two Events Have Conflict |
Solution |
| 2452 |
Words Within Two Edits of Dictionary |
Solution |
| 2455 |
Average Value of Even Numbers That Are Divisible by Three |
Solution |
| 2460 |
Apply Operations to an Array |
Solution |
| 2465 |
Number of Distinct Averages |
Solution |
| 2469 |
Convert the Temperature |
Solution |
| 2475 |
Number of Unequal Triplets in Array |
Solution |
| 2481 |
Minimum Cuts to Divide a Circle |
Solution |
| 2482 |
Difference Between Ones and Zeros in Row and Column |
Solution |
| 2485 |
Find the Pivot Integer |
Solution |
| 2486 |
Append Characters to String to Make Subsequence |
Solution |
| 2487 |
Remove Nodes From Linked List |
Solution |
| 2490 |
Circular Sentence |
Solution |
| 2496 |
Maximum Value of a String in an Array |
Solution |
| 2500 |
Delete Greatest Value in Each Row |
Solution |
| 2506 |
Count Pairs Of Similar Strings |
Solution |
| 2507 |
Smallest Value After Replacing With Sum of Prime Factors |
Solution |
| 2515 |
Shortest Distance to Target String in a Circular Array |
Solution |
| 2520 |
Count the Digits That Divide a Number |
Solution |
| 2525 |
Categorize Box According to Criteria |
Solution |
| 2529 |
Maximum Count of Positive Integer and Negative Integer |
Solution |
| 2535 |
Difference Between Element Sum and Digit Sum of an Array |
Solution |
| 2540 |
Minimum Common Value |
Solution |
| 2544 |
Alternating Digit Sum |
Solution |
| 2545 |
Sort the Students by Their Kth Score |
Solution |
| 2549 |
Count Distinct Numbers on Board |
Solution |
| 2553 |
Separate the Digits in an Array |
Solution |
| 2554 |
Maximum Number of Integers to Choose From a Range I |
Solution |
| 2558 |
Take Gifts From the Richest Pile |
Solution |
| 2559 |
Count Vowel Strings in Ranges |
Solution |
| 2562 |
Find the Array Concatenation Value |
Solution |
| 2566 |
Maximum Difference by Remapping a Digit |
Solution |
| 2570 |
Merge Two 2D Arrays by Summing Values |
Solution |
| 2571 |
Minimum Operations to Reduce an Integer to 0 |
Solution |
| 2574 |
Left and Right Sum Differences |
Solution |
| 2578 |
Split With Minimum Sum |
Solution |
| 2579 |
Count Total Number of Colored Cells |
Solution |
| 2582 |
Pass the Pillow |
Solution |
| 2586 |
Count the Number of Vowel Strings in Range |
Solution |
| 2595 |
Number of Even and Odd Bits |
Solution |
| 2600 |
K Items With the Maximum Sum |
Solution |
| 2605 |
Form Smallest Number From Two Digit Arrays |
Solution |
| 2609 |
Find the Longest Balanced Substring of a Binary String |
Solution |
| 2610 |
Convert an Array Into a 2D Array With Conditions |
Solution |
| 2614 |
Prime In Diagonal |
Solution |
| 2639 |
Find the Width of Columns of a Grid |
Solution |
| 2644 |
Find the Maximum Divisibility Score |
Solution |
| 2651 |
Calculate Delayed Arrival Time |
Solution |
| 2652 |
Sum Multiples |
Solution |
| 2656 |
Maximum Sum With Exactly K Elements |
Solution |
| 2657 |
Find the Prefix Common Array of Two Arrays |
Solution |
| 2660 |
Determine the Winner of a Bowling Game |
Solution |
| 2670 |
Find the Distinct Difference Array |
Solution |
| 2678 |
Number of Senior Citizens |
Solution |
| 2697 |
Lexicographically Smallest Palindrome |
Solution |
| 2706 |
Buy Two Chocolates |
Solution |
| 2710 |
Remove Trailing Zeros From a String |
Solution |
| 2716 |
Minimize String Length |
Solution |
| 2717 |
Semi-Ordered Permutation |
Solution |
| 2729 |
Check if The Number is Fascinating |
Solution |
| 2733 |
Neither Minimum nor Maximum |
Solution |
| 2739 |
Total Distance Traveled |
Solution |
| 2744 |
Find Maximum Number of String Pairs |
Solution |
| 2748 |
Number of Beautiful Pairs |
Solution |
| 2765 |
Longest Alternating Subarray |
Solution |
| 2769 |
Find the Maximum Achievable Number |
Solution |
| 2778 |
Sum of Squares of Special Elements |
Solution |
| 2785 |
Sort Vowels in a String |
Solution |
| 2788 |
Split Strings by Separator |
Solution |
| 2798 |
Number of Employees Who Met the Target |
Solution |
| 2806 |
Account Balance After Rounded Purchase |
Solution |
| 2807 |
Insert Greatest Common Divisors in Linked List |
Solution |
| 2810 |
Faulty Keyboard |
Solution |
| 2815 |
Max Pair Sum in an Array |
Solution |
| 2824 |
Count Pairs Whose Sum is Less than Target |
Solution |
| 2828 |
Check if a String Is an Acronym of Words |
Solution |
| 2833 |
Furthest Point From Origin |
Solution |
| 2843 |
Count Symmetric Integers |
Solution |
| 2848 |
Points That Intersect With Cars |
Solution |
| 2855 |
Minimum Right Shifts to Sort the Array |
Solution |
| 2859 |
Sum of Values at Indices With K Set Bits |
Solution |
| 2864 |
Maximum Odd Binary Number |
Solution |
| 2869 |
Minimum Operations to Collect Elements |
Solution |
| 2873 |
Maximum Value of an Ordered Triplet |
Solution |
| 2903 |
Find Indices With Index and Value Difference I |
Solution |
| 2908 |
Minimum Sum of Mountain Triplets I |
Solution |
| 2913 |
Subarrays Distinct Element Sum of Squares I |
Solution |
| 2917 |
Find the K-or of an Array |
Solution |
| 2923 |
Find Champion I |
Solution |
| 2928 |
Distribute Candies Among Children I |
Solution |
| 2937 |
Make Three Strings Equal |
Solution |
| 2942 |
Find Words Containing Character |
Solution |
| 2946 |
Matrix Similarity After Cyclic Shifts |
Solution |
| 2951 |
Find the Peaks |
Solution |
| 2956 |
Find Common Elements Between Two Arrays |
Solution |
| 2960 |
Count Tested Devices After Test Operations |
Solution |
| 2965 |
Find Missing and Repeated Values |
Solution |
| 2970 |
Count the Number of Incremovable Subarrays I |
Solution |
| 2974 |
Minimum Number Game |
Solution |
| 2996 |
Smallest Missing Integer Greater Than Sequential Prefix Sum |
Solution |
| 3000 |
Maximum Area of Longest Diagonal Rectangle |
Solution |
| 3005 |
Count Elements With Maximum Frequency |
Solution |
| 3010 |
Divide an Array Into Subarrays With Minimum Cost I |
Solution |
| 3014 |
Minimum Number of Pushes to Type Word I |
Solution |
| 3016 |
Minimum Number of Pushes to Type Word II |
Solution |
| 3019 |
Number of Changing Keys |
Solution |
| problempush |
sh |
Solution |
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