| Алмаз Сейтхазин (КФ МГУ, кафедра НДС) RandBits 3359 | Ольга Лаврентьева, 418 группа RandBits 3125 | ||||
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| f | 1 | import random | f | 1 | import random |
| 2 | 2 | ||||
| 3 | def randbits(p, n): | 3 | def randbits(p, n): | ||
| 4 | if n > p or n == 0: | 4 | if n > p or n == 0: | ||
| 5 | return 0 | 5 | return 0 | ||
| n | 6 | positions = random.sample(range(p), n) | n | 6 | bits_positions = random.sample(range(p), n) |
| 7 | result = 0 | 7 | result = 0 | ||
| t | 8 | for pos in positions: | t | 8 | for pos in bits_positions: |
| 9 | result |= 1 << pos | 9 | result |= 1 << pos | ||
| 10 | return result | 10 | return result | ||
| Legends | ||||||||||
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