2016年2月27日
Manthan, Codefest 16 G. Yash And Trees dfs序+线段树+bitset
摘要： G. Yash And Trees 题目连接： http://www.codeforces.com/contest/633/problem/G Description Yash loves playing with trees and gets especially excited when the 阅读全文
posted @ 2016-02-27 21:59 qscqesze 阅读(441) 评论(0) 推荐(0) 编辑
Manthan, Codefest 16 D. Fibonacci-ish 暴力
摘要： D. Fibonacci ish 题目连接： http://www.codeforces.com/contest/633/problem/D Description Yash has recently learnt about the Fibonacci sequence and is very e 阅读全文
posted @ 2016-02-27 21:18 qscqesze 阅读(487) 评论(0) 推荐(1) 编辑
Manthan, Codefest 16 C. Spy Syndrome 2 字典树 + dp
摘要： C. Spy Syndrome 2 题目连接： http://www.codeforces.com/contest/633/problem/C Description After observing the results of Spy Syndrome, Yash realised the err 阅读全文
posted @ 2016-02-27 21:14 qscqesze 阅读(441) 评论(0) 推荐(0) 编辑
Manthan, Codefest 16 B. A Trivial Problem 二分 数学
摘要： B. A Trivial Problem 题目连接： http://www.codeforces.com/contest/633/problem/B Description Mr. Santa asks all the great programmers of the world to solve 阅读全文
posted @ 2016-02-27 21:06 qscqesze 阅读(333) 评论(0) 推荐(0) 编辑
Manthan, Codefest 16 A. Ebony and Ivory 水题
摘要： A. Ebony and Ivory 题目连接： http://www.codeforces.com/contest/633/problem/A Description Dante is engaged in a fight with "The Savior". Before he can figh 阅读全文
posted @ 2016-02-27 21:04 qscqesze 阅读(350) 评论(0) 推荐(0) 编辑