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Submission #976858

# Submission time Handle Problem Language Result Execution time Memory
976858 2024-05-07T08:05:15 Z vjudge1 Pizza (COCI21_pizza) C++17
50 / 50
 1 ms 348 KB 
#include<bits/stdc++.h>
using namespace std;

int main(){
    int n;
    cin >> n;

    set<int> st;
    for(int i = 0; i < n; i++){
        int x;
        cin >> x;

        st.insert(x);
    }

    int m;
    cin >> m;
    int ans = 0;
    for(int i = 0; i < m; i++){
        int k;
        cin >> k;

        bool flag = 1;
        for(int i = 0; i < k; i++){
            int b;
            cin >> b;

            if(st.count(b)){
                flag = 0;
            }
        }

        ans += (flag == 1);
    }

    cout << ans << endl;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 344 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct