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Submission #396164

# Submission time Handle Problem Language Result Execution time Memory
396164 2021-04-29T14:02:46 Z MrRobot_28 Pizza (COCI21_pizza) C++17
50 / 50
 1 ms 332 KB 
#include<bits/stdc++.h>
using namespace std;
#define X first
#define Y second
#define sz(a) (int)a.size()
#define ll long long
const int N = 4e5 + 100;
const int T = 20;

signed main()
{
  //  ifstream cin("input1.txt.4c");
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int n;
    cin >> n;
    map <int, int> mp;
    for(int i = 0; i < n; i++)
    {
        int a;
        cin >> a;
        mp[a] = 1;
    }
    int m;
    cin >> m;
    int ans = 0;
    for(int i = 0; i < m; i++)
    {
        int fl = 1;
        int k;
        cin >> k;
        while(k--)
        {
            int a;
            cin >> a;
            if(mp[a])
            {
                fl = 0;
            }
        }
        ans += fl;
    }
    cout << ans;
    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 320 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 316 KB Output is correct