人生有信仰 数据有梯度 暴力不爆零


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摘要: Description 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 i 阅读全文
posted @ 2016-09-08 19:04 lkhll 阅读(168) 评论(0) 推荐(0) 编辑
摘要: 题目描述 Farmer John has a problem: the dirt road from his farm to town has suffered in the recent rainstorms and now contains (1 <= N <= 10,000) mud pool 阅读全文
posted @ 2016-08-24 22:33 lkhll 阅读(259) 评论(0) 推荐(0) 编辑
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