#include <bits/stdc++.h>
using namespace std;

long long gcd(long long a, long long b){
	if (a < b){
		long long buffer = b;
		b = a;
		a = buffer;
	}
	if (a % b == 0){
		return b;
	}
	return gcd(b, a % b);
}

int main(){
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    long long A,B,N;
    cin >> N >> A >> B;

    long long g = gcd(A,B);
    long long a = A / g, b = B / g;
    if(a > b) swap(a,b);


    long long R = (N >= 2 ? (long long)((__int128)(N-2)/g) : -1);

    long long period = a + b;
    long long r = (period==0 ? 0 : (R % period + period) % period);  

    bool p_position = (r < b) && (((r / a) % 2) == 0);
    cout << (p_position ? "ryota" : "sepa") << "\n";
    return 0;
}