Enumz

2014年11月13日

摘要： The Cow LexiconDescriptionFew know that the cows have their own dictionary with W (1 ≤ W ≤ 600) words, each containing no more 25 of the characters 'a... 阅读全文

posted @ 2014-11-13 15:25 Enumz 阅读(379) 评论(0) 推荐(0)

POJ3252——Round Number(组合数学)

摘要： Round NumbersDescriptionThe cows, as you know, have no fingers or thumbs and thus are unable to play Scissors, Paper, Stone' (also known as 'Rock, Pap... 阅读全文

posted @ 2014-11-13 15:11 Enumz 阅读(326) 评论(0) 推荐(0)

POJ3176——Cow Bowling(动态规划)

摘要： Cow BowlingDescriptionThe cows don't use actual bowling balls when they go bowling. They each take a number (in the range 0..99), though, and line up ... 阅读全文

posted @ 2014-11-13 13:08 Enumz 阅读(1119) 评论(0) 推荐(0)

POJ2126——Prime Path(BFS)

摘要： Prime PathDescriptionThe ministers of the cabinet were quite upset by the message from the Chief of Security stating that they would all have to chang... 阅读全文

posted @ 2014-11-13 12:53 Enumz 阅读(328) 评论(0) 推荐(0)

POJ3020——Antenna Placement(二分图的最大匹配)

摘要： Antenna PlacementDescriptionThe Global Aerial Research Centre has been allotted the task of building the fifth generation of mobile phone nets in Swed... 阅读全文

posted @ 2014-11-13 12:47 Enumz 阅读(280) 评论(0) 推荐(0)

2014年11月8日

POJ1019——Number Sequence(大数处理)

摘要： Number SequenceDescriptionA single positive integer i is given. Write a program to find the digit located in the position i in the sequence of number ... 阅读全文

posted @ 2014-11-08 09:10 Enumz 阅读(857) 评论(0) 推荐(0)

2014年11月6日

CodeForces484A——Bits(贪心算法)

摘要： BitsLet's denote as the number of bits set ('1' bits) in the binary representation of the non-negative integer x.You are given multiple queries consis... 阅读全文

posted @ 2014-11-06 13:04 Enumz 阅读(296) 评论(0) 推荐(0)

CodeForces485B——Valuable Resources(水题)

摘要： Valuable ResourcesMany computer strategy games require building cities, recruiting army, conquering tribes, collecting resources. Sometimes it leads t... 阅读全文

posted @ 2014-11-06 12:47 Enumz 阅读(323) 评论(0) 推荐(0)

CodeForces485A——Factory(抽屉原理)

摘要： FactoryOne industrial factory is reforming working plan. The director suggested to set a mythical detail production norm. If at the beginning of the d... 阅读全文

posted @ 2014-11-06 12:36 Enumz 阅读(387) 评论(0) 推荐(0)

2014年11月5日

HDU5092——Seam Carving(动态规划+回溯)(2014上海邀请赛重现)

摘要： Seam CarvingDescriptionFish likes to take photo with his friends. Several days ago, he found that some pictures of him were damaged. The trouble is th... 阅读全文

posted @ 2014-11-05 17:48 Enumz 阅读(705) 评论(0) 推荐(0)

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