제출 #1017176

#제출 시각아이디문제언어결과실행 시간메모리
1017176vjudge1Pizza (COCI21_pizza)C++17
50 / 50
1 ms348 KiB
#include <bits/stdc++.h> using namespace std; #define int long long const int mod = 1e9+7; signed main(){ int n; cin >> n; set<int> a; for(int i = 0; i < n; i++){ int u; cin >> u; a.insert(u); } int m; cin >> m; int cnt = 0; for(int i = 0; i < m; i++){ int k; cin >> k; bool ada = false; for(int j = 0; j < k; j++){ // Use a different variable name int b; cin >> b; if(a.find(b) != a.end()){ ada = true; } } if(!ada) cnt++; } cout << cnt; }
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