https://www.acmicpc.net/problem/23358 23358번: Quack Strikes Back (Easy) Two years ago the IPSC contestants had a hard time to understand a piece of code written in PostScript. Last year wasn't any better as we introduced a queue-based programming language. If you didn't participate last year (and even if you did :), this pract www.acmicpc.net 굳이 따지자면 큐를 쓰는 문제이긴 하지만, 알고리즘 문제라기 보단 CS 문제에 가깝다. 큐와 레..