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fsajakslfkaslf
2024-09-13
fsajakslfkaslf
点击查看代码#include<bits/stdc++.h>#include<bits/extc++.h>//usingnamespace__gnu_pbds;//usingnamespace__gnu_cxx;usingnamespacestd;#defineinfile(x)freopen(x,"r",stdin)#defineoutfile(x)freopen(x,"w",stdout)#defin