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Problem Description Given a specified total t and a list of n integers, find all distinct sums using numbers from the list that add up to t. For examp 阅读全文
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Problem Description Given you n sets.All positive integers in sets are not less than 1 and not greater than m.If use these sets to combinate the new s 阅读全文
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Problem Description Ignatius has just come back school from the 30th ACM/ICPC. Now he has a lot of homework to do. Every teacher gives him a deadline 阅读全文
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Problem Description Alice and Bob are playing a game. There are two piles of cards. There are N cards in each pile, and each card has a score. They ta 阅读全文
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Problem Description The TV shows such as You Are the One has been very popular. In order to meet the need of boys who are still single, TJUT hold the 阅读全文
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Problem Description There are two strings A and B with equal length. Both strings are made up of lower case letters. Now you have a powerful string pa 阅读全文
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Problem Description In mathematics, a subsequence is a sequence that can be derived from another sequence by deleting some elements without changing t 阅读全文
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Problem Description Long long ago, there lived two rabbits Tom and Jerry in the forest. On a sunny afternoon, they planned to play a game with some st 阅读全文
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Description The Robot Moving Institute is using a robot in their local store to transport different items. Of course the robot should spend only the m 阅读全文
