All Questions
6 questions
6votes
7answers
14kviews
Hacker rank 30 days of code Maximum Sum of Hourglass
I came up with this code as a solution to a contest question. The original question can be viewed here for attribution sake: Hackerrank 2d array problem Sample input is like this: ...
11votes
3answers
4kviews
Students with second lowest grade
I solved the Nested List Python challenge on HackerRank.com passing all test cases. Although this problem can likely be solved with a short script with clever one-liners, my approach was instead to ...
0votes
2answers
741views
Find the maximum value of | Ai - Aj | + | i - j |: [closed]
hackerearth.com practice problem Can you solve it?: Given an array 'A' consisting of 'n' integers, find the maximum value of the following expression: \$\lvert A_i - A_j\rvert + \lvert i - j\rvert\...
1vote
2answers
506views
Maximum contiguous sum in an array
The following code is my solution for the following Daily Coding Challenge Given an array of numbers, find the maximum sum of any contiguous subarray of the array. For example, given the ...
8votes
1answer
7kviews
Rearrange list by modifying the original list, put even-index values at front
I am relatively new to python and I am still trying to learn the basics of the language. I stumbled upon a question which asks you to rearrange the list by modifying the original. What you are ...
3votes
2answers
475views
2D array inquiries
I am trying to solve a problem as described below: You are given an input of a n*m forest. You have to answer a group of inquiries. Your task is to return the number of trees for every ...