2017-2018 Petrozavodsk Winter Training Camp, Saratov SU Contest(部分题解)
比赛链接:http://codeforces.com/gym/101741 C.Cover the Paths […]
比赛链接:http://codeforces.com/gym/101741 C.Cover the Paths […]
题目链接:https://blog.sengxian.com/solutions/bzoj-3881 题意:略 […]
题目链接:http://codeforces.com/contest/86/problem/C 题意:要求构造 […]
题目链接:https://www.lydsy.com/JudgeOnline/problem.php?id=2 […]
题目链接:https://www.lydsy.com/JudgeOnline/problem.php?id=3 […]
题目链接:https://www.lydsy.com/JudgeOnline/problem.php?id=2 […]
题目链接:https://www.lydsy.com/JudgeOnline/problem.php?id=2 […]
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=6208 题意: […]