题目链接:https://abc082.contest.atcoder.jp/tasks/abc082_b Time limit : 2sec / Memory limit : 256MB Score : 200 points Problem Statement You are given strings s and t, consisting of lowercase English letters. You will create a string s' by freely rearrang…
D - Menagerie Time limit : 2sec / Memory limit : 256MB Score : 500 points Problem Statement Snuke, who loves animals, built a zoo. There are N animals in this zoo. They are conveniently numbered 1 through N, and arranged in a circle. The animal numbe…
A - K-City Time limit : 2sec / Memory limit : 256MB Score : 100 points Problem Statement In K-city, there are n streets running east-west, and m streets running north-south. Each street running east-west and each street running north-south cross each…