using namespace  std;
int main(){
	int a,b,c;
	cin>>a>>b>>c;
	if (c*b>a*a) cout<<"RECTANGLE";
	else  if(a*a>c*b) cout<<"SQUARE";
	else  if(c*b==a*a) cout<<"SAME";
	return  0;
	
}

*#include<bits/stdc++.h>

using namespace std;

int main(){ int a,b,c;

cin>>a>>b>>c;

if (cb>aa) cout<<"RECTANGLE";

else if(aa>cb) cout<<"SQUARE";

else if(cb==aa) cout<<"SAME";

return 0;

}*

using namespace  std;
int main(){
	int a,b,c;
	cin>>a>>b>>c;
	if (c*b>a*a) cout<<"RECTANGLE";
	else  if(a*a>c*b) cout<<"SQUARE";
	else  if(c*b==a*a) cout<<"SAME";
	return  0;
	
}