2018年5月9日

最长上升子序列模板 hdu 1087 Super Jumping! Jumping! Jumping!

摘要： Nowadays, a kind of chess game called “Super Jumping! Jumping! Jumping!” is very popular in HDU. Maybe you are a good boy, and know little about this 阅读全文

posted @ 2018-05-09 18:33 九月旧约 阅读(190) 评论(0) 推荐(0) 编辑

hdu 5492 Find a path dp

摘要： Frog fell into a maze. This maze is a rectangle containing NN rows and MM columns. Each grid in this maze contains a number, which is called the magic 阅读全文

posted @ 2018-05-09 13:21 九月旧约 阅读(146) 评论(0) 推荐(0) 编辑

hdu5491 The Next 模拟

摘要： Let LL denote the number of 1s in integer DD’s binary representation. Given two integers S1S1 and S2S2, we call DD a WYH number if S1≤L≤S2S1≤L≤S2. Wit 阅读全文

posted @ 2018-05-09 11:06 九月旧约 阅读(197) 评论(0) 推荐(0) 编辑

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