2016年4月7日
Codeforces Beta Round #7 D. Palindrome Degree hash
摘要： D. Palindrome Degree 题目连接： http://www.codeforces.com/contest/7/problem/D Description String s of length n is called k palindrome, if it is a palindrom 阅读全文
posted @ 2016-04-07 20:00 qscqesze 阅读(776) 评论(0) 推荐(0)
Codeforces Beta Round #7 C. Line Exgcd
摘要： C. Line 题目连接： http://www.codeforces.com/contest/7/problem/C Description A line on the plane is described by an equation Ax + By + C = 0. You are to fi 阅读全文
posted @ 2016-04-07 18:52 qscqesze 阅读(502) 评论(0) 推荐(0)
Codeforces Beta Round #7 B. Memory Manager 模拟题
摘要： B. Memory Manager 题目连接： http://www.codeforces.com/contest/7/problem/B Description There is little time left before the release of the first national o 阅读全文
posted @ 2016-04-07 18:35 qscqesze 阅读(534) 评论(0) 推荐(0)
Codeforces Beta Round #7 A. Kalevitch and Chess 水题
摘要： A. Kalevitch and Chess 题目连接： http://www.codeforces.com/contest/7/problem/A Description A famous Berland's painter Kalevitch likes to shock the public. 阅读全文
posted @ 2016-04-07 17:31 qscqesze 阅读(429) 评论(0) 推荐(1)