UniqueColor

2015年8月30日

poj 2010 Moo University - Financial Aid（优先队列（最小堆）+ 贪心 + 枚举）

摘要： DescriptionBessie noted that although humans have many universities they can attend, cows have none. To remedy this problem, she and her fellow cows f... 阅读全文

posted @ 2015-08-30 20:17 UniqueColor 阅读(287) 评论(0) 推荐(0) 编辑

poj 2407 Relatives（简单欧拉函数）

摘要： DescriptionGiven n, a positive integer, how many positive integers less than n are relatively prime to n? Two integers a and b are relatively prime if... 阅读全文

posted @ 2015-08-30 18:05 UniqueColor 阅读(211) 评论(0) 推荐(0) 编辑

poj 2046 Gap（bfs+hash）

摘要： DescriptionLet's play a card game called Gap. You have 28 cards labeled with two-digit numbers. The first digit (from 1 to 4) represents the suit of t... 阅读全文

posted @ 2015-08-30 17:52 UniqueColor 阅读(304) 评论(0) 推荐(0) 编辑

poj 1703 Find them, Catch them(并查集)

摘要： DescriptionThe police office in Tadu City decides to say ends to the chaos, as launch actions to root up the TWO gangs in the city, Gang Dragon and Ga... 阅读全文

posted @ 2015-08-30 13:19 UniqueColor 阅读(180) 评论(0) 推荐(0) 编辑

2015年8月29日

hdu 5424 Rikka with Graph II(dfs+哈密顿路径)

摘要： Problem DescriptionAs we know, Rikka is poor at math. Yuta is worrying about this situation, so he gives Rikka some math tasks to practice. There is o... 阅读全文

posted @ 2015-08-29 23:50 UniqueColor 阅读(316) 评论(0) 推荐(0) 编辑

hdu 5422 Rikka with Graph（简单题）

摘要： Problem DescriptionAs we know, Rikka is poor at math. Yuta is worrying about this situation, so he gives Rikka some math tasks to practice. There is o... 阅读全文

posted @ 2015-08-29 22:22 UniqueColor 阅读(196) 评论(0) 推荐(0) 编辑

hdu 5423 Rikka with Tree（dfs）

摘要： Problem DescriptionAs we know, Rikka is poor at math. Yuta is worrying about this situation, so he gives Rikka some math tasks to practice. There is o... 阅读全文

posted @ 2015-08-29 22:18 UniqueColor 阅读(178) 评论(0) 推荐(0) 编辑

zoj 3811 Untrusted Patrol（bfs或dfs）

摘要： Untrusted PatrolTime Limit:3 Seconds Memory Limit:65536 KBEdward is a rich man. He owns a large factory for health drink production. As a matter of co... 阅读全文

posted @ 2015-08-29 18:37 UniqueColor 阅读(216) 评论(0) 推荐(0) 编辑

poj 2836 Rectangular Covering(状态压缩dp)

摘要： Descriptionn points are given on the Cartesian plane. Now you have to use some rectangles whose sides are parallel to the axes to cover them. Every po... 阅读全文

posted @ 2015-08-29 02:38 UniqueColor 阅读(265) 评论(0) 推荐(0) 编辑

poj 3614 Sunscreen(优先队列+贪心)

摘要： DescriptionTo avoid unsightly burns while tanning, each of the C (1 ≤ C ≤ 2500) cows must cover her hide with sunscreen when they're at the beach. Cow... 阅读全文

posted @ 2015-08-29 00:28 UniqueColor 阅读(477) 评论(0) 推荐(0) 编辑

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