2017年6月5日

Constructing Roads HDU 1102

摘要： There are N villages, which are numbered from 1 to N, and you should build some roads such that every two villages can connect to each other. We say t 阅读全文

posted @ 2017-06-05 21:05 九月旧约 阅读(140) 评论(0) 推荐(0)

hdu Sumsets

摘要： Farmer John commanded his cows to search for different sets of numbers that sum to a given number. The cows use only numbers that are an integer power 阅读全文

posted @ 2017-06-05 19:45 九月旧约 阅读(146) 评论(0) 推荐(0)

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