Submission #1244302

#TimeUsernameProblemLanguageResultExecution timeMemory
1244302minhpkPizza (COCI21_pizza)C++20
50 / 50
1 ms328 KiB
#include <bits/stdc++.h> #define int long long using namespace std; int del[1000005]; signed main() { ios_base::sync_with_stdio(false); cin.tie(NULL); int a,b; cin >> a; for (int i=1;i<=a;i++){ int x; cin >> x; del[x]=1; } cin >> b; int res=0; for (int i=1;i<=b;i++){ int k; cin >> k; bool check=true; for (int j=1;j<=k;j++){ int x; cin >> x; if (del[x]){ check=false; } } if (check){ res++; } } cout << res << " "; return 0; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...