package main

import . "fmt"

func main() {
	var n,a,b int
	Scan(&n,&a,&b)
	
	n--
	
	var e int
	
	if n > b {
		e = 1
		n -= b
	}
	
	e += n / a
	
	if e % 2 == 0 {
		Println("sepa")
	} else {
		Println("ryota")
	}
}