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

distance = N - 1
cycle = A + B
distance = (distance - 1) % cycle + 1
if distance <= A:
    print("ryota")
elif distance > B:
    print("sepa")

else:
    block = (distance - 1) // A
    if block % 2 == 0:
        print("ryota")
    else:
        print("sepa")