week4 3.5

dayup, dayfactor = 1.0, 0.01
for i in range(1, 366):
    if i % 5 in [4, 0]:
        dayup = dayup * (1 - dayfactor)
    else:
        dayup = dayup * (1 + dayfactor)
        print("努力3天悠闲2天的结果: {:.2f}.".format(dayup))