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P10468
2024-09-13
P10468 兔子与兔子(Hash)
#include<bits/stdc++.h>usingnamespacestd;#definexfirst#defineysecondtypedefpair<int,int>PII;typedeflonglongll;typedefunsignedlonglongull;typedefunsignedintuint;typedefvector<string>VS;typedefvector<int>