B. Checkpoints time limit per test:1 second memory limit per test:256 megabytes input:standard input output:standard output Vasya takes part in the orienteering competition. There are n checkpoints located along the line at coordinates x1, x2, ..., x…
Rock-Paper-Scissors 题目连接: http://codeforces.com/problemset/problem/173/A Description Nikephoros and Polycarpus play rock-paper-scissors. The loser gets pinched (not too severely!). Let us remind you the rules of this game. Rock-paper-scissors is play…