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hdu 5890 Eighty seven(背包+bitset)
题目链接Eighty sevenTime Limit: 3000/1000 MS (Java/Others) Memory Limit: 102400/102400 K (Java/Others)Total Submission(s): 843 Accepted Submission(s): 286Problem DescriptionMr.原创 2016-10-17 15:18:40 · 350 阅读 · 0 评论 -
uvalive 6528(DAG,递推,想法/bitset, 好题)
题目链接Nlogonia is a queendom that consists of several cities located on a big mountain. The capital cityis Logville, located on the mountain peak. Logville has a huge lake with a perfectly r原创 2017-02-09 19:55:57 · 325 阅读 · 0 评论 -
Manthan, Codefest 16 G. Yash And Trees(dfs序,bitset,线段树,好题)
题目链接G. Yash And Treestime limit per test4 secondsmemory limit per test512 megabytesinputstandard inputoutputstandard outputYash loves playing with trees and原创 2017-02-09 10:06:13 · 290 阅读 · 0 评论