###Instructions
Write a function that takes a negative or positive integer, which represents the number of minutes before (-) or after (+) Sunday midnight, and returns the current day of the week and the current time in 24hr format ('hh:mm') as a string. 
```python
day_and_time(0)       should return 'Sunday 00:00'
day_and_time(-3)      should return 'Saturday 23:57'
day_and_time(45)      should return 'Sunday 00:45'
day_and_time(759)     should return 'Sunday 12:39'
day_and_time(1236)    should return 'Sunday 20:36'
day_and_time(1447)    should return 'Monday 00:07'
day_and_time(7832)    should return 'Friday 10:32'
day_and_time(18876)   should return 'Saturday 02:36'
day_and_time(259180)  should return 'Thursday 23:40' 
day_and_time(-349000) should return 'Tuesday 15:20'
```
from time import gmtime, strftime

def day_and_time(mins):
    #your code here
    return strftime("%A %H:%M", gmtime(3600*24*3+60*mins))
from time import gmtime, strftime

def day_and_time(mins):
    #your code here
    return strftime("%A %H:%M", gmtime(3600*24*3+60*mins))