what’s wrong with my code??
I used the logic if even num present print no else yes
#include<iostream>
using namespace std;
int main()
{
int t;
cin>>t;
for(int i=1;i<=t;i++)
{
int n,f=0;
cin>>n;
int arr[n];
for(int j=0;j<n;j++)
cin>>arr[j];
for(int j=0;j<n;j++)
{
if(arr[j]%2==0)
{
cout<<"NO"<<endl;
f=1;
break;
}
}
if(f==0)
cout<<"YES";
}
}
