摘要:
B. Bear and Finding Criminals 链接:http://codeforces.com/contest/680/problem/B B. Bear and Finding Criminals 链接:http://codeforces.com/contest/680/proble 阅读全文
摘要:
A. Bear and Five Cards 题目链接:http://codeforces.com/contest/680/problem/A A little bear Limak plays a game. He has five cards. There is one number writt 阅读全文