https://www.acmicpc.net/problem/14042 14042번: Tandem Bicycle Since time immemorial, the citizens of Dmojistan and Pegland have been at war. Now, they have finally signed a truce. They have decided to participate in a tandem bicycle ride to celebrate the truce. There are N citizens from each country. They must be ass www.acmicpc.net 1) 풀이 각각 n명의 Dmojistan의 시민과 Pegland의 시민을 2인승 자전거에 한명씩 태우는데, 각 시민..