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3502 Questions
Find sum of all subarray sums out of an array
C++ programming
2022-04-29
Answers
30
Question
40
Followers
30
0
1
542
In a list of songs, the i-th song has duration of time[i] seconds. Return the number of pairs of songs for which their total duration in seconds is divisible by 60
C++ programming
2022-04-29
Answers
30
Question
40
Followers
30
0
1
551
Given an array with positive number the task to find the largest subsequence from array that contain elements which are Fibonacci numbers
C++ programming
2022-04-29
Answers
30
Question
40
Followers
30
0
1
493
Given an array A of size N. Find the minimum number of operations needed to convert the given array to Palindromic Array
C++ programming
2022-04-29
Answers
30
Question
40
Followers
30
0
1
539
Determine if a 9x9 Sudoku board is valid
C++ programming
2022-04-29
Answers
30
Question
40
Followers
30
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1
546
Sort an array of zeros, ones and twos in linear time complexity
C++ programming
2022-04-29
Answers
30
Question
40
Followers
30
0
1
466
You are given a string and a pattern. You find the pattern on the given string. If found print how many times found the pattern and their index. Otherwise, print Not Found
C++ programming
2022-04-29
Answers
30
Question
40
Followers
30
0
1
591
Given an integer, S represented as a string, get the sum of all possible substrings of this string.
C++ programming
2022-04-29
Answers
30
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40
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30
0
1
623
Given a binary string of 0s and 1s. Find the maximum difference of number of 0s and number of 1s (number of 0s – number of 1s) in substrings of the string
C++ programming
2022-04-29
Answers
30
Question
40
Followers
30
0
1
981
Given an array pre[] of N nodes representing preorder traversal of BST. The task is to print its postorder traversal
C++ programming
2022-04-29
Answers
30
Question
40
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30
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1
414
Given a string find the length of longest palindromic subsequence
C++ programming
2022-04-29
Answers
30
Question
40
Followers
30
0
1
528
Given an expression exp of length n consisting of some brackets. The task is to print the bracket numbers when the expression is being parsed
C++ programming
2022-04-29
Answers
30
Question
40
Followers
30
0
1
546
Given a string containing uppercase alphabets and integer digits (from 0 to 9), the task is to print the alphabets in the order followed by the sum of digits
C++ programming
2022-04-29
Answers
30
Question
40
Followers
30
0
1
535
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3502
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