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codeforces 617E E. XOR and Favorite Number(莫队算法)

LittlePointer 2016-03-22 22:47 阅读:1521 评论:0 推荐:0

hdu-5977 Garden of Eden(树分治)

LittlePointer 2016-11-08 12:53 阅读:1402 评论:0 推荐:1

hihocoder -1283 hiho密码(水题)

LittlePointer 2016-03-27 17:02 阅读:1294 评论:0 推荐:0

hdu-5692 Snacks(dfs序+线段树)

LittlePointer 2016-05-27 15:18 阅读:1212 评论:0 推荐:0

codeforces 617C Watering Flowers

LittlePointer 2016-01-25 19:23 阅读:1165 评论:0 推荐:0