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*## *Alice, Bob and Candies time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output** There are n candies in a row, they are numbered from left to right from 1 to n. The size of the i-th candy is ai. Alice

Construct the String time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output You are given three positive integers n, a and b. You have to construct a...

Remove Duplicates Petya has an array a consisting of n integers. He wants to remove duplicate (equal) elements. Petya wants to leave only the rightmost entry (occurrence) for each element of the array...

File Name You can not just take the file and send it. When Polycarp trying to send a file in the social network “Codehorses”, he encountered an unexpected problem. If the name of the file contains thr...

Minesweeper One day Alex decided to remember childhood when computers were not too powerful and lots of people played only default games. Alex enjoyed playing Minesweeper that time. He imagined that h...