제출 #1055375

#제출 시각아이디문제언어결과실행 시간메모리
1055375fryingducPizza (COCI21_pizza)C++17
50 / 50
0 ms348 KiB
#include <bits/stdc++.h> using namespace std; typedef long long ll; int n, m, a[105], k[105], ans; void solve(){ cin >> n; for(int i=0;i<n;i++) cin >> a[i]; sort(a, a+n); cin >> m; for(int i=0;i<m;i++){ int x, f=1; cin >> x; for(int i=0;i<x;i++){ int y; cin >> y; int lb = lower_bound(a, a+n, y)-a; if(a[lb]==y) f=0; } ans += f; } cout << ans; } int32_t main(){ cin.tie(0)->sync_with_stdio(0); solve(); return 0; }
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