백준 14453 Hoof, Paper, Scissors (USACO January 2017 Silver 2번)
문제 링크: https://www.acmicpc.net/problem/14453 14453번: Hoof, Paper, Scissors (Silver) You have probably heard of the game "Rock, Paper, Scissors". The cows like to play a similar game they call "Hoof, Paper, Scissors". The rules of "Hoof, Paper, Scissors" are simple. Two cows play against each-other. They both count to three and then each s www.acmicpc.net Prefix Sum 1 2 3 4 5 6 7 8 9 10 11 12 13 ..