Submission #975090

#	Time	Username	Problem	Language	Result	Execution time	Memory
975090		vjudge1	Pizza (COCI21_pizza)	C++17	50 / 50	1 ms	392 KiB

Main

#include <bits/stdc++.h>

using namespace std;

int main(){
    int n; cin >> n;
    int a[n+1];
    int ans = 0;

    for(int i = 1; i <= n; i++){
        cin >> a[i];
    }

    int m; cin >> m;

    while(m--){
        int k; cin >> k;
        //int b[k+1];
        map<int, int> b;
        //memset(b, -1, sizeof b);
        b.clear();

        bool ada = false;
        for(int i = 1; i <= k; i++){
            int x; cin >> x;
            b[x]++;
        }
        for(int i = 1; i <= n; i++){
            //for(int j = 1; j <= k; j++){
              //  if(a[i] == b[j])
            //}
            //cout << b.count(a[i]) << " ";
            if(b.count(a[i]) != 0){
                ada = true;
                break;
            }
        }
        //cout << endl << ada << endl;
        //cout << ans << endl;
        if(!ada) ans++;
    }

    cout << ans << endl;
}

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