N, A, B = map(int, input().split())
N -= 1

if N < B:
    print("sepa")
    exit()


def is_win(n):
    if n - A <= 0 and n - B <= 0:
        return False
    if n < B:
        return ((n + A - 1) // A) % 2 == 1
    return not is_win(n - A) or not is_win(n - B)


if is_win(N % (A + B)):
    print("ryota")
    exit()

if is_win((N - 2 * A) % (A + B)) and is_win((N - 2 * B) % (A + B)):
    print("ryota")
    exit()

print("sepa")