import datetime

def TimeConvert(date,delta):
    someday = datetime.datetime.strptime(str(int(date[0:3])+1991)+date[3:],
"%Y/%m/%d")
    someday = someday + datetime.timedelta(days = delta)
    return str(int(someday.strftime("%Y/%m/%d")[0:4])-1991)+someday.strftime("%Y/%m/%d")[4:]

c5bd4bb6ec581cb8576a0ba2ee7fbf5a419ddd9b
<mask token>

<mask token>


def TimeConvert(date, delta):
    someday = datetime.datetime.strptime(str(int(date[0:3]) + 1991) + date[
        3:], '%Y/%m/%d')
    someday = someday + datetime.timedelta(days=delta)
    return str(int(someday.strftime('%Y/%m/%d')[0:4]) - 1991
        ) + someday.strftime('%Y/%m/%d')[4:]

import datetime


def TimeConvert(date, delta):
    someday = datetime.datetime.strptime(str(int(date[0:3]) + 1991) + date[
        3:], '%Y/%m/%d')
    someday = someday + datetime.timedelta(days=delta)
    return str(int(someday.strftime('%Y/%m/%d')[0:4]) - 1991
        ) + someday.strftime('%Y/%m/%d')[4:]

import datetime

def TimeConvert(date,delta):
    someday = datetime.datetime.strptime(str(int(date[0:3])+1991)+date[3:],
"%Y/%m/%d")
    someday = someday + datetime.timedelta(days = delta)
    return str(int(someday.strftime("%Y/%m/%d")[0:4])-1991)+someday.strftime("%Y/%m/%d")[4:]
