Submission #1017173

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1017173	2024-07-09 05:33:46	vjudge1	Pizza (COCI21_pizza)	C++17	50 / 50	1 ms	348 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
#define int long long
const int mod = 1e9+7;
signed main(){
    int n; cin >> n;
    unordered_map<int, int> a;
    for(int i = 0; i < n; i++){
        int u; cin >> u;
        a[u] = i;
    }
    
    int m; cin >> m;
    int cnt = 0;
    for(int i = 0; i < m; i++){
        int k; cin >> k;
        bool ada = false;
        vector<int> b(k);
        for(int j = 0; j < k; j++){
            cin >> b[j];
        }
        
        for(int j = 0; j < k; j++){
            if(a.find(b[j]) != a.end()){
                ada = true;
                break;
            }
        }
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10