a = 1
if a == 1:
    if not a < 0:
        if 10 - 1 >= 0:
            if not not not False:
                if not (a <= -1) and not (a == 0):
                    print(23)
                else:
                    print(-1)
            else:
                print(-2)
        else:
            print(-3)
    else:
        print(-4)
else:
    print(-5)


