2019 Multi-University Training Contest 9

1005 Rikka with Game 簽到題c++ #include<bits/stdc++.h> #define rep(i,a,b) for(int i=a;i<=(b);++i) #define mem(a,x) memset(a,x,sizeof(a)) #define pb push_back using namespace std; typedef long long ll; ll

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