#include<stdio.h>
int main()
{
int a, b, c, a2, b2, c2;
scanf("%d %d %d", &a, &b, &c);
a2 = a * a;
b2 = b * b;
c2 = c * c;
if (a + b <= c || a + c <= b || b + c <= a)printf("NO");
else {
if (a == b && b == c)printf("Equilateral");
else if (a2 + b2 == c2 || a2 + c2 == b2 || b2 + c2 == a2)printf("Right");
else printf("General");
}
return 0;
}