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

#include <atcoder/all>
using namespace atcoder;

using ll = long long;
using mint = modint998244353;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    ll N, A, B;
    cin >> N >> A >> B;
    ll g = gcd(N, gcd(A, B));
    N /= g, A /= g, B /= g;
    string ans = "";
    if(A > 1) {
        ll r = (N - 2) % (A + B);
        if(r < B) {
            ans = (r / A % 2 == 0 ? "ryota" : "sepa");
        }else {
            ans = "sepa";
        }
    }else if(B % 2 == 0) {
        ans = (N % (B + 1) == 1 ? "sepa" : "ryota");
    }else if(B % 2 == 1) {
        ans = (N % 2 == 1 ? "sepa" : "ryota");
    }
    cout << ans << endl;

    // if(N > 500) return 0;
    // vector<int> dp(N + A + B, 1);
    // for(int i = N - 1; i >= 0; i--) {
    //     dp[i] = (1 - dp[i + A]) | (1 - dp[i + B]);
    // }
    // for(int i = 1; i <= N; i++) {
    //     cout << dp[i] << " \n"[i == N];
    // }
    // cout << endl;

    // assert((dp[1] == 1 && ans == "sepa") || (dp[1] == 0 && ans == "ryota"));
}