Submission #976383

#	Time	Username	Problem	Language	Result	Execution time	Memory
976383		vjudge1	Pizza (COCI21_pizza)	C++17	30 / 50	1 ms	348 KiB

Main

#include<bits/stdc++.h>
#define ll long long
#define nitro ios_base::sync_with_stdio;cin.tie(0);cout.tie(0);
using namespace std;

int n,m,k,ans=0;
int a[101],b[101];
bool binser(){
	bool temp=true;
	int low=1;
	int high=k;
	int mid;
	for(int i=1;i<=n;i++){
//		cout<<"cari "<<a[i]<<endl;
		while(low<=high&&temp==true){
//			cout<<b[mid]<<endl;
			mid=(low+high)/2;
			if(a[i]<b[mid]){
				high=mid-1;
			}
			else if(a[i]>b[mid]){
				low=mid+1;
			} 
			else if(a[i]==b[mid]){
				return false;
			}
		}
		low=1;
		high=k;
	}
	return true;
}


int main(){
	cin>>n;
	for(int i=1;i<=n;i++){
		cin>>a[i];
	}
	cin>>m;
	for(int i=1;i<=m;i++){
		cin>>k;
		for(int i=1;i<=k;i++){
			cin>>b[i];
		}
		if(binser()==true){
			ans++;
		}
	}
	cout<<ans;
}

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 10 / 10