Submission #975544

#	Time	Username	Problem	Language	Result	Execution time	Memory
975544		vjudge1	Pizza (COCI21_pizza)	C++17	50 / 50	1 ms	348 KiB

Main

#include <bits/stdc++.h>
using namespace std;

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0); cout.tie(0);

    int n; cin >> n;
    int a[n];
    for(int i = 0; i < n; i++)cin >> a[i];
    int m; cin >> m;
    int k[m];
    int b[m][107];
    bool val[107];
    int ans = 0;
    memset(val, 0, sizeof(val));
    for(int i = 0; i < m; i++){
        cin >> k[i];
        for(int j = 0; j < k[i]; j++){
            cin >> b[i][j];
        }
    }
    for(int i = 0; i < m; i++){
        if(!val[m]){
            for(int j = 0; j < k[i]; j++){
                for(int l = 0; l < n; l++){
                    if(b[i][j] == a[l]){
                        val[i] = true;
                        break;
                    }
                }
            }
        }
    }
    for(int i = 0; i < m; i++){
        if(!val[i])ans++;
    }
    cout << ans << endl;
    
}

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