Test case 3 error coming

#1

#include
using namespace std;
int main() {
int a,b,c;
cin>>a>>b>>c;
if(a>b && a>c)
{
cout<<a;
}
else if(b>a && b>c)
{
cout<<b;
}
else
{
cout<<c;
}
return 0;
} find largest

#3

please reply to doubt