萌新求助

P2280 [HNOI2003] 激光炸弹

好了，坐标+1就过了。。。。
by RiverFun @ 2018-10-15 11:49:01

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为啥要加一啊
by BuXiangJuanLe @ 2018-10-19 07:28:17

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