回答編集履歴
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test
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@@ -7,3 +7,73 @@
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for文で回して、重複があったらカウンターを1ずつ増やしていけば、n回の試行に対して何回重複があったかがわかります。
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---
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具体的な書き方はいろいろあるので参考までに。
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```python
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import random
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def main(n=100, k=10, seed=0):
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random.seed(seed)
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def trial(k=k):
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s = [random.randint(1, 366) for _ in range(k)]
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s = set(s)
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if len(s) < k:
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return True
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else:
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return False
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c = 0
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for _ in range(n):
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c += trial()
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return c/n*100
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res = []
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for r in range(1000):
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ans = main(seed=r)
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res.append(ans)
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import numpy as np
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print(np.mean(res), np.std(res))
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print((1 - np.prod([(366-i)/366 for i in range(1, 10)]))*100)
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```
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