Returns the sum of the factorial of digits in n >>> sum_of_digit_factorial(15) 121 >>> sum_of_digit_factorial(0) 1
(n: int)
| 12 | |
| 13 | |
| 14 | def sum_of_digit_factorial(n: int) -> int: |
| 15 | """ |
| 16 | Returns the sum of the factorial of digits in n |
| 17 | >>> sum_of_digit_factorial(15) |
| 18 | 121 |
| 19 | >>> sum_of_digit_factorial(0) |
| 20 | 1 |
| 21 | """ |
| 22 | return sum(DIGIT_FACTORIAL[d] for d in str(n)) |
| 23 | |
| 24 | |
| 25 | def solution() -> int: |