Test Start Time : 8.00 PM
Duration : 1 hr

• Visit the provided problem link.
• Click "Fork" link to create own copy of code.
• Complete the code according to the question and "Run" it .
• Share the generated public link of your code using google form given below.

SUBMISSION URL : https://goo.gl/forms/2GFZ1ORmy55SE5bb2

Submission after 9.00 PM will not be considered.

Questions are easy. If you don't know the answers, you should learn it first. Don't do copy paste thing from the internet.

1 ) Write one line code to create Vector of Vector with dimension 10x20 and initial value as -1.

URL : http://ideone.com/FOVPPY

2 ) Write a program to find total number of unique characters in a given input string.

STDIN

iit(ism)dhanbad

STDOUT

11

URL : http://ideone.com/dxgvnP

3 ) Complete the main function as per the instructions given in comments.

STDIN

4
2 1 3 7

URL : http://ideone.com/cVuIXb

4 ) Implement Maxheap using Priority Queue of STL. You program should support following functions: Add New Element and Extract Max Element.

URL : http://ideone.com/PWJj2d

5 ) Write a program to evaluate given postorder expression using stack. Assume Expression has only one digit numbers.

STDIN

12+

STDOUT

3

URL : http://ideone.com/9smiFd

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