fireworks99

keep hungry keep foolish

数据结构の线段树

HDU 3974 Assign the task(DFS + Segment Tree) 2020-03-17

HDU 1540 Tunnel Warfare(Segment Tree) 2020-03-17

HDU 4027 Can you answer these queries(Segment tree) 2020-03-17

ZOJ 1610 Count the colors(Segment tree) 2020-03-16

POJ 3264 Balamced Lineup 2019-07-10

HDU 1166 Just a Hook 2019-04-15

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