Submission #489663

#	Time	Username	Problem	Language	Result	Execution time	Memory
489663		inksamurai	Pizza (COCI21_pizza)	C++17	50 / 50	1 ms	208 KiB

Main

#include <bits/stdc++.h>
#define fi first
#define se second
#define pb push_back
#define sz(a) (int)a.size()
#define all(a) a.begin(),a.end()
#define rep(i,n) for(int i=0;i<n;i++)
#define crep(i,x,n) for(int i=x;i<n;i++)
#define drep(i,n) for(int i=n-1;i>=0;i--)
#define vec(...) vector<__VA_ARGS__>
#define _3oIUrY0 ios_base::sync_with_stdio(false),cin.tie(0),cout.tie(0)
using namespace std;
typedef long long ll;
typedef long double ld;
using pii=pair<int,int>;
using vi=vector<int>;

int main(){
_3oIUrY0;
	int n;
	cin>>n;
	vi a(n);
	vi usd(120,0);
	rep(i,n){
		cin>>a[i];
		usd[a[i]]=1;
	}
	int m;
	cin>>m;
	int ans=0;
	rep(i,m){
		int l;
		cin>>l;
		bool pok=1;
		rep(j,l){
			int x;
			cin>>x;
			if(usd[x]){
				pok=0;
			}
		}
		ans+=pok;
	}
	cout<<ans<<"\n";
//	
	return 0;
}

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