#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int a,b,c; cin>>a>>b>>c; if(b*c>a*a) { cout<<"RECTANGLE"; } else if(b*c<a*a) { cout<<"SQUARE"; } else { cout<<"SAME"; } return 0; }