제출 #497944

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
497944		dannyboy20031204	Pizza (COCI21_pizza)	C++17	50 / 50	1 ms	204 KiB

Main

#include <bits/stdc++.h>
#define ll long long
#define fi first
#define se second
#define mp make_pair 
using namespace std;
void db() {cout << endl;}
template <typename T, typename ...U> void db(T a, U ...b) {
    //return;
    cout << a << ' ', db(b...);
}
#ifdef Cloud
#define file freopen("input.txt", "r", stdin), freopen("output.txt", "w", stdout)
#else
#define file ios::sync_with_stdio(false); cin.tie(0)
#endif
const int inf = 1e9 + 1, N = 1e6 + 1, mod = 1e9 + 7;
int main(){
    file;
    int n, m, ans = 0;
    cin >> n;
    bool dis[101]{};
    for (int i = 0, c; i < n; i++) cin >> c, dis[c] = 1;
    cin >> m;
    for (int i = 0; i < m; i++){
        int k, imp = 0;
        cin >> k;
        for (int j = 0, c; j < k; j++) {
            cin >> c;
            if (dis[c]) imp = 1;
        }
        ans += !imp;
    }
    cout << ans;
}

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10