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Submission #975136

# Submission time Handle Problem Language Result Execution time Memory
975136 2024-05-04T13:28:12 Z vjudge1 Pizza (COCI21_pizza) C++17
50 / 50
 1 ms 348 KB 
#include <bits/stdc++.h>
using namespace std;
#define ll long long

map < int, int > mp;

signed main(){
    ios_base::sync_with_stdio(0); cin.tie(0);

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

    int m; cin >> m;
    int ans = 0;

    for ( int i = 1; i <= m; i++){
        int y; cin >> y; bool valid = true;
        for ( int j = 1; j <= y; j++){
            int temp; cin >> temp;
            if ( mp.count(temp)){
                valid = false;
            }
        }
        if ( valid ) ans++;
    }
    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 348 KB Output is correct

Subtask #2
10.0 / 10.0

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