链接:http://codeforces.com/contest/798 A:Mike and palindrome 考虑不全面wa一次,水题。 View Code B:Mike and strings 数据小,我暴力 ...
链接:http://codeforces.com/contest/798 A:Mike and palindrome 考虑不全面wa一次,水题。 View Code B:Mike and strings 数据小,我暴力 ...
http://codeforces.com/problemset/problem/599/C 题目大意: 有n个城堡的高度 让你最多分成几个块 每个块排过序之后 整体是按照升序来的 分析: i之前的最大值只要小于等于i之后的最小值 ans++ ...
目录 Description State Input Output Solution Code ...
Description Vasiliy is fond of solving different tasks. Today he found one he wasn't able to sol ...
链接[http://codeforces.com/group/1EzrFFyOc0/contest/706/problem/C] 题意: 他希望它们按词典顺序排序(就像字典中那样),但他不允许交换其中的任何一个。 唯一允许他做的操作是将其中的任何一个反转(第一个字符变成最后一个, 第二个 ...
任意门:http://codeforces.com/contest/1114/problem/C C. Trailing Loves (or L'oeufs?) time limit per test 2 seconds memory ...
During the quarantine, Sicromoft has more free time to create the n ...
题目链接:https://codeforces.com/contest/1543/problem/C 题意: 给定三张牌,每次抽取一张牌,给定这三张牌被抽到的概率,分别记为 \(c,m,p\),并给定一个波动因子 \(v\),设当前抽到的这张牌被抽到的概率为 \(a\),若\(a \le v ...