天天向上

# dayup = pow(1.001,365)
# daydown = pow(0.999,365)
# print('向上：{:.2f},向下：{:.2f}'.format(dayup,daydown))

# dayfactor = 0.005
# dayup = pow(1+dayfactor,365)
# daydown = pow(1-dayfactor,365)
# print('向上：{:.2f},向下：{:.2f}'.format(dayup,daydown))

# dayup = 1.0
# dayfactor = 0.01
# for i in range(365):
#     if i % 7 in [6,0]:
#         dayup = dayup*(1-dayfactor)
#     else:
#         dayup = dayup*(1+dayfactor)
# print('工作日的力量：{:.2f}'.format(dayup))


# def dayUP(df):
#     dayup = 1
#     for i in range(365):
#         if i % 7 in [6,0]:
#             dayup = dayup * (1-0.01)
#         else:
#             dayup = dayup * (1 + df)
#     return dayup
# dayfactor = 0.01
# while dayUP(dayfactor) < 37.78:
#     dayfactor  += 0.001
# print('工作日的努力参数是:{:.3f}'.format(dayfactor))