12 2018 档案
摘要:题目链接:http://poj.org/problem?id=2449 Time Limit: 4000MS Memory Limit: 65536K Description "Good man never makes girls wait or breaks an appointment!" sa
阅读全文
摘要:题目链接:https://codeforces.com/gym/102028/problem/C Lewis likes playing chess. Now he has n rooks on the chessboard with $n$ rows and $n$ columns. All ro
阅读全文
摘要:题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=2612 Problem DescriptionPass a year learning in Hangzhou, yifenfei arrival hometown Ningbo at finally.
阅读全文
摘要:题目链接:https://codeforces.com/contest/1090/problem/B Examplesstandard input standard output standard input standard output 题意: 文章末尾这个参考文献的顺序可能是错乱的,需要你修正
阅读全文
摘要:题目链接:https://codeforces.com/contest/1090/problem/D Vasya had an array of n integers, each element of the array was from 1 to n. He chose m pairs of di
阅读全文
摘要:题目链接:https://codeforces.com/contest/1090/problem/M There are n houses along the road where Anya lives, each one is painted in one of k possible colors
阅读全文
摘要:题目链接:https://codeforces.com/contest/1090/problem/A A conglomerate consists of n companies. To make managing easier, their owners have decided to merge
阅读全文
摘要:题目链接: https://www.lydsy.com/JudgeOnline/problem.php?id=3224 https://www.luogu.org/problemnew/show/P3369 Description 您需要写一种数据结构(可参考题目标题),来维护一些数,其中需要提供以
阅读全文
摘要:题目链接:https://codeforces.com/contest/1089/problem/E Elma is learning chess figures. She learned that a rook can move either horizontally or vertically.
阅读全文
摘要:题目链接: https://www.lydsy.com/JudgeOnline/problem.php?id=3224 https://www.luogu.org/problemnew/show/P3369 Description 您需要写一种数据结构(可参考题目标题),来维护一些数,其中需要提供以
阅读全文