如果你李超线段树 WA 70pts

P4655 [CEOI2017] Building Bridges

Tiga_Zhou @ 2023-08-23 11:28:28

注意 h_i 可能是 0,线段树值域要开成 [0,1e6]


by WhileTrueRP @ 2024-02-22 10:50:22

@Tiga_Zhou 太感谢了!


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