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HDU 4014 Jimmy’s travel plan(图计数)

hl_mark 2015-04-03 11:07 阅读:344 评论:0 推荐:0

FZU 2060 The Sum of Sub-matrices(状态压缩DP)

hl_mark 2014-12-17 00:28 阅读:344 评论:1 推荐:0

SCAU 2015 GDCPC team_training1

hl_mark 2015-04-15 13:45 阅读:343 评论:0 推荐:0

Codeforces 496C Removing Columns

hl_mark 2014-12-18 19:10 阅读:340 评论:0 推荐:0

SGU 521 North-East ( 二维LIS 线段树优化 )

hl_mark 2015-05-22 09:34 阅读:337 评论:0 推荐:0