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随笔分类 -  数学 容斥

摘要:F2. Wrong Answer on test 233 (Hard Version) Your program fails again. This time it gets "Wrong answer on test 233" . This is the harder version of the 阅读全文
posted @ 2019-11-24 23:26 qscqesze 阅读(673) 评论(0) 推荐(2) 编辑
摘要:D. Winter is here 题目连接: http://codeforces.com/contest/839/problem/D Description Winter is here at the North and the White Walkers are close. John Snow 阅读全文
posted @ 2017-08-13 10:55 qscqesze 阅读(511) 评论(0) 推荐(2) 编辑
摘要:Xtreme9.0 Light Gremlins 题目连接: https://www.hackerrank.com/contests/ieeextreme challenges/challenges/light gremlins Description There are a group of gr 阅读全文
posted @ 2016-10-12 21:26 qscqesze 阅读(683) 评论(0) 推荐(0) 编辑
摘要:E. Devu and Flowers 题目连接: http://codeforces.com/contest/451/problem/E Description Devu wants to decorate his garden with flowers. He has purchased n b 阅读全文
posted @ 2016-09-09 15:12 qscqesze 阅读(396) 评论(0) 推荐(0) 编辑
摘要:Lucky7 题目连接: http://acm.hdu.edu.cn/showproblem.php?pid=5768 Description When ?? was born, seven crows flew in and stopped beside him. In its childhood 阅读全文
posted @ 2016-07-28 18:57 qscqesze 阅读(440) 评论(0) 推荐(0) 编辑
摘要:天行廖的游戏 题目连接: http://acm.uestc.edu.cn/ /problem/show/1294 Description 天行健,君子以自强不息。地势坤,廖爷以厚德载物 一日在喵哈哈村,天行廖和沈宝宝正在玩一个游戏。 天行廖分别在N个纸片上写上一个数字,并放到一个盒子中。 现在沈 阅读全文
posted @ 2016-03-24 19:53 qscqesze 阅读(467) 评论(0) 推荐(0) 编辑
摘要:Y sequence 题目连接: http://acm.hdu.edu.cn/showproblem.php?pid=5297 Description Yellowstar likes integers so much that he listed all positive integers in 阅读全文
posted @ 2016-03-14 10:26 qscqesze 阅读(328) 评论(0) 推荐(0) 编辑
摘要:<center GCD</center 题目连接:http://acm.hdu.edu.cn/showproblem.php?pid=1695 DescriptionGiven 5 integers: a, b, c, d, k, you're to find x in a...b, y in ... 阅读全文
posted @ 2016-01-14 22:26 qscqesze 阅读(393) 评论(0) 推荐(0) 编辑
摘要:TC srm.673 300Time Limit: 20 SecMemory Limit: 256 MB题目连接Description给你n(n#include#include#includeusing namespace std;const int mod = 1e9+7;bool cmp(int... 阅读全文
posted @ 2015-11-19 10:13 qscqesze 阅读(267) 评论(0) 推荐(0) 编辑
摘要:B. Pasha and PhoneTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/595/problem/BDescriptionPasha has recently bought a new phon... 阅读全文
posted @ 2015-11-09 09:45 qscqesze 阅读(366) 评论(0) 推荐(0) 编辑
摘要:FrogsTime Limit: 20 SecMemory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5514DescriptionThere are m stones lying on a circle, and n fr... 阅读全文
posted @ 2015-11-03 18:04 qscqesze 阅读(2516) 评论(0) 推荐(5) 编辑
摘要:DominationTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3822DescriptionEdward is the headmast... 阅读全文
posted @ 2015-09-24 20:48 qscqesze 阅读(272) 评论(0) 推荐(0) 编辑

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