(year)
| 1 | def doomsDay(year): |
| 2 | |
| 3 | weekDays = ("Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday") |
| 4 | |
| 5 | k = year % 400 |
| 6 | |
| 7 | if(k >= 0 and k < 100): |
| 8 | anchor = 2 |
| 9 | |
| 10 | elif(k >= 100 and k < 200): |
| 11 | anchor = 0 |
| 12 | |
| 13 | elif(k >= 200 and k < 300): |
| 14 | anchor = 5 |
| 15 | |
| 16 | else: |
| 17 | anchor = 3 |
| 18 | |
| 19 | y = year % 100 |
| 20 | |
| 21 | doomsday = ((y//12 + y % 12 + (y % 12)//4)% 7 + anchor) % 7 |
| 22 | |
| 23 | return weekDays[doomsday] |
| 24 | |
| 25 | year = 2021 |
| 26 | print("Doomsday in the year % s = % s"%(year, doomsDay(year))) |