https://www.acmicpc.net/problem/14171 14171번: Cities and States To keep his cows intellectually stimulated, Farmer John has placed a large map of the USA on the wall of his barn. Since the cows spend many hours in the barn staring at this map, they start to notice several curious patterns. For example, the cities of Fl www.acmicpc.net 문제 정리 1. 첫 번째 줄엔 N을 받아서 도시의 갯수를 받아 온다. 2. 두 번째 줄부터 N번째 줄까지 도시..