제출 #541485

#제출 시각아이디문제언어결과실행 시간메모리
541485AlperenTPizza (COCI21_pizza)C++17
50 / 50
1 ms340 KiB
#include <bits/stdc++.h> using namespace std; int n, a, m, ans; set<int> st; int main(){ ios_base::sync_with_stdio(false);cin.tie(NULL); cin >> n; for(int i = 1; i <= n; i++){ cin >> a; st.insert(a); } cin >> m; for(int i = 1; i <= m; i++){ cin >> n; bool flag = true; for(int j = 1; j <= n; j++){ cin >> a; if(st.find(a) != st.end()) flag = false; } if(flag) ans += 1; } cout << ans; }
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