i have written this code :
#include<bits/stdc++.h>
using namespace std;
#define ll long long int
void py(ll a)
{
if (a<=2)
{
cout<<"-1"<<endl;
return ;
}
ll m,n;
if (a&1)
{
m=(a+1)/2;
n=(a-1)/2;
cout<<2mn<<" “<<mm+1n<<endl;
}
else{
m=a/2;
n=1;
cout<<mn-nn<<” "<<mm+nn<<endl;
}
}
int main()
{
ll n;
cin>>n;
py(n);
return 0;
}
but I am not passing the test cases