import sys
input = sys.stdin.readline
N, A, B = map(int, input().split())
if A+A>B:
    M = A+B
    if (N-1)%M<B:
        print("sepa")
    else:
        print("ryota")
else:
    M = A+B
    tmp = (N-1)//M
    if (N-1)%M==0:
        if tmp%2==0:
            print("sepa")
        else:
            print("ryota")
    elif (N-1)%M<M-2*A:
        if tmp%2==0:
            print("ryota")
        else:
            print("sepa")
    else:
        if tmp%2==0:
            print("sepa")
        else:
            print("ryota")