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| def calc_exp(b: int, n: int) -> int: | |
| """ | |
| >>> calc_exp(10, 1) | |
| 21 | |
| >>> calc_exp(3, 4) | |
| 960 | |
| """ | |
| def _calc_exp(p: int) -> int: | |
| if p == 1: | |
| return b | |
| return b ** p + _calc_exp(p - 1) | |
| def _calc_mul(o: int) -> int: | |
| if o == 1: | |
| return b + 1 | |
| return (b + o) * _calc_mul(o - 1) | |
| return _calc_exp(n) + _calc_mul(n) | |
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