Failed test cases

the else part (if n%2==0). the hypotenuse value is okay but other is failing.

Hey @anirudhkaaul

#include<iostream>
#include<math.h>
using namespace std;

int main() {
	long long N;//long long to avoid overflow
	long long  a =0;//long long to avoid overflow
	long long  b = 0;//long long to avoid overflow
	long long  c =0;//long long to avoid overflow
	long long m =0; //long long to avoid overflow
	long long  n =0;//long long to avoid overflow
	cin>>N;
	if(N<3){//added this case
		cout<<-1<<endl;
		return 0;
	}
	 if(N%2==0){ 
		m = N/2;
		n = 1;
		a = (m*m)-(n*n);//m*m here
		b = 2*(m*n);
		c = (m*m)+(n*n);

	}
	else{
		m =(int)(N+1)/2;
		n = (int)(N-1)/2;
		a = (N*N-1)/2;//updated
		b = 2*(m*n);
		c = (N*N+1)/2;//updated

	}
	if(N!=a){
		cout<<a<<" "<<c<<endl;

	}
	else{
		cout<<b<<" "<<c<<endl;
	}

	return 0;
}

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