#include <iostream>
#include <vector>
#include <algorithm>
#include <cmath>
#include <bits/stdc++.h>
#include <atcoder/all>
using namespace std;
using namespace atcoder;
using ll = long long;
using mint = modint998244353;
using vi = vector<int>;
using vvi = vector<vi>;
using vvvi = vector<vvi>;
using vll = vector<ll>;
using vvll = vector<vll>;
using vvvll = vector<vvll>;
using vmi = vector<mint>;
using vvmi = vector<vmi>;
using vvvmi = vector<vvmi>;
#define all(a) (a).begin(), (a).end()
#define rep2(i, m, n) for (int i = (m); i < (n); ++i)
#define rep(i, n) rep2(i, 0, n)
#define drep2(i, m, n) for (int i = (m)-1; i >= (n); --i)
#define drep(i, n) drep2(i, n, 0)

void solve(){
    
}

int main(){
    ll n, a, b; cin >> n >>a>> b;
    ll w = n-2;
    if(a == b){
        cout << ((w/a) % 2 != 0 ? "sepa" : "ryota") << endl;
        return 0;
    }
    if(a > b)swap(a, b);
    ll p = w % (a+b);
    
    if(p < a){
        cout << "ryota" << endl;
    }else if(p >= b){
        cout << "sepa" << endl;
    }else{
        cout << ((p/a) % 2 != 0 ? "sepa" : "ryota") << endl;
    }

    return 0;
}