Submission #1243460

#	Time	Username	Problem	Language	Result	Execution time	Memory
1243460		snowysmo	Pizza (COCI21_pizza)	C++20	50 / 50	0 ms	328 KiB

Main

#include<bits/stdc++.h>
#define ll long long
#define endl '\n'

using namespace std;

int main(){
    int n; cin>>n;
    int a[n+1];
    map<int, int> mp;
    for(int i=0;i<n;i++){
        int x; cin>>x;
        mp[x]=1;
    }
    int m, ct=0; cin>>m;
    while(m--){
        int k; cin>>k;
        bool cn=0;
        for(int i=0;i<k;i++){
            int b; cin>>b;
            if(mp.count(b)) cn=1;
        }
        if(!cn) ct++;
    }
    cout<<ct<<endl;

    return 0;
}

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