if you WA on #2 #9 or RE on #2 #10
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if you WA on #2 #9 or RE on #2 #10
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liheyang123楼主2024/12/13 23:02

若 WA on #2 #9 , 开 long long

若 RE on #2 #10 , 因为构造了虚拟点,所以链式前向星应该开到至少 4×1034×10^3 ++ 22

2024/12/13 23:02
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