题目链接 https://codeforces.com/contest/1173/problem/C 题目大意…
标签:模拟
Our Tanya is Crying Out Loud(codeforces 940 B)
题目地址:http://codeforces.com/contest/940/problem/B 题目大意:对…
题目链接 https://codeforces.com/contest/1173/problem/C 题目大意…
题目地址:http://codeforces.com/contest/940/problem/B 题目大意:对…