Finding solutions to programming challenges

Rotate the matrix R times and print the resultant matrix.

Rearrange the letters of a string to construct another string such that the new string is lexicographically greater than the original.

Given a compressed binary integer, find the next largest binary integer having the same number of 1s and compress that number.

Help Alice track her progress toward the top of the leaderboard!

Determine whether the array can be sorted using a special permutation

Find the lexicographically minimal string that can be formed by the combination of two strings.

Given M sweets and a circular queue of N prisoners, find the ID of the last prisoner to receive a sweet.

Kittens kittens everywhere.

Find the minimum units of energy with which bot should start to successfully complete the game.

Given a string containing three types of brackets, determine if it is balanced.

Find Special sub-strings in a string.

Perform m operations on an array and print the maximum of the values.