勿忘初心0924

2017年2月20日

摘要： Summer Holiday Problem Description To see a World in a Grain of Sand And a Heaven in a Wild Flower, Hold Infinity in the palm of your hand And Eternit 阅读全文

posted @ 2017-02-20 22:49 勿忘初心0924 阅读(188) 评论(0) 推荐(0) 编辑

Marriage is Stable

摘要： Marriage is Stable Problem Description Albert, Brad, Chuck are happy bachelors who are in love with Laura, Marcy, Nancy. They all have three choices. 阅读全文

posted @ 2017-02-20 21:41 勿忘初心0924 阅读(344) 评论(0) 推荐(0) 编辑

maximum shortest distance

摘要： maximum shortest distance Problem Description There are n points in the plane. Your task is to pick k points (k>=2), and make the closest points in th 阅读全文

posted @ 2017-02-20 18:17 勿忘初心0924 阅读(318) 评论(0) 推荐(0) 编辑

2017年2月18日

Maximum Clique

摘要： Maximum Clique Problem Description Given a graph G(V, E), a clique is a sub-graph g(v, e), so that for all vertex pairs v1, v2 in v, there exists an e 阅读全文

posted @ 2017-02-18 21:37 勿忘初心0924 阅读(172) 评论(0) 推荐(0) 编辑

Ignatius and the Princess II

摘要： Ignatius and the Princess II Problem Description Now our hero finds the door to the BEelzebub feng5166. He opens the door and finds feng5166 is about 阅读全文

posted @ 2017-02-18 15:35 勿忘初心0924 阅读(481) 评论(0) 推荐(0) 编辑

String

摘要： String Problem Description Recently, lxhgww received a task : to generate strings contain '0's and '1's only, in which '0' appears exactly m times, '1 阅读全文

posted @ 2017-02-18 15:15 勿忘初心0924 阅读(175) 评论(0) 推荐(0) 编辑

2017年2月17日

The Worm Turns

摘要： The Worm Turns Problem Description Winston the Worm just woke up in a fresh rectangular patch of earth. The rectangular patch is divided into cells, a 阅读全文

posted @ 2017-02-17 23:48 勿忘初心0924 阅读(275) 评论(0) 推荐(0) 编辑

Equations

摘要： Equations Problem Description Consider equations having the following form: a*x1^2+b*x2^2+c*x3^2+d*x4^2=0a, b, c, d are integers from the interval [-5 阅读全文

posted @ 2017-02-17 11:32 勿忘初心0924 阅读(416) 评论(0) 推荐(0) 编辑

Snail’s trouble

摘要： Snail’s trouble Problem Description Once upon a time, there was a poor snail. Every day, it tried very hard to crawl forward, while there was a keeper 阅读全文

posted @ 2017-02-17 10:33 勿忘初心0924 阅读(214) 评论(0) 推荐(0) 编辑

2017年2月16日

WuKong

摘要： WuKong Problem Description Liyuan wanted to rewrite the famous book “Journey to the West” (“Xi You Ji” in Chinese pinyin). In the original book, the M 阅读全文

posted @ 2017-02-16 09:48 勿忘初心0924 阅读(440) 评论(0) 推荐(0) 编辑

举杯独醉，饮罢飞雪，茫然又一年岁。

公告