제출 #872972

#제출 시각아이디문제언어결과실행 시간메모리
872972aegPizza (COCI21_pizza)C++14
50 / 50
1 ms348 KiB
#include <bits/stdc++.h> using namespace std; #define I insert #define PB push_back int main() { int n; cin >> n; set<int> a; for(int i=0; i<n; i++) { int tmp; cin >> tmp; a.I(tmp); } int m; cin>>m; int ans = 0; for(int i=0; i<m; i++) { int k; bool flag = true; cin >> k; for(int j=0; j<k; j++) { int tmp; cin >> tmp; if(flag && a.count(tmp)) flag = false; } if(flag) ans++; } cout<<ans<<endl; }
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