제출 #975430

#제출 시각아이디문제언어결과실행 시간메모리
975430vjudge1Pizza (COCI21_pizza)C++17
50 / 50
1 ms348 KiB
#include <bits/stdc++.h> using namespace std; int main(){ int n; cin >> n; map<int,bool> mp; for(int i = 0; i<n; i++){ int x; cin >> x; mp[x] = 1; } int m; cin >> m; int ans = 0; for(int i = 0; i<m; i++){ int k; cin >> k; int ril = 1; for(int j = 0; j<k; j++){ int x; cin >> x; if(mp[x] == 1){ ril = 0; } } if(ril) ans++; } cout << ans << endl; }
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