Find class in C++ Strings not giving AC for DIV4

general
,
1

I tried solving the question by finding if the substring(multiples of 4) has an occurence in the original string. I tried using Find class in C++ strings, but its giving me WA.
Here’s my C++ Code

#include<bits/stdc++.h>

using namespace std;
int main()
{
int t;
cin>>t;
while(t–)
{
string ans,s;
int i,j;
int check=0;
cin>>s;
for(i=0;i<=96;i+=4)
{
string cur=to_string(i);

    size_t found=s.find(cur);
    if(found!=string::npos)
     {
       check=1;ans=cur;break;
     }
}
if(check)
cout<<"YES "<<ans<<endl;
else
cout<<"NO"<<endl;

}
}

2

Your logic is wrong.
You are just checking whether there is already a substring such that it’s divisible by 4. But in the problem, you can remove some digits and then you may get a number divisible by 4.