oj.uz

Submission #872972

# Submission time Handle Problem Language Result Execution time Memory
872972 2023-11-14T08:04:50 Z aeg Pizza (COCI21_pizza) C++14
50 / 50
 1 ms 348 KB 
#include <bits/stdc++.h>
using namespace std;

#define I insert
#define PB push_back

int main() {
    int n;
    cin >> n;
    set<int> a;
    for(int i=0; i<n; i++) {
        int tmp;
        cin >> tmp;
        a.I(tmp);
    }
    int m;
    cin>>m;
    int ans = 0;
    for(int i=0; i<m; i++) {
        int k;
        bool flag = true;
        cin >> k;
        for(int j=0; j<k; j++) {
            int tmp;
            cin >> tmp;
            if(flag && a.count(tmp)) flag = false;
        }
        if(flag) ans++;
    }
    cout<<ans<<endl;
}

Subtask #1
10.0 / 10.0

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

Subtask #4
10.0 / 10.0

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