66 lines
821 B
Markdown
66 lines
821 B
Markdown
---
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id: 5e9a0a8e09c5df3cc3600ed6
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title: 配列の初期化の問題
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challengeType: 11
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videoId: 0jGfH8BPfOk
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bilibiliIds:
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aid: 763027834
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bvid: BV1w64y1a7eo
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cid: 409025878
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dashedName: initialize-array-problem
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---
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# --question--
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## --text--
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次のような配列を生成する別の方法は何ですか？
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```py
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[[0. 0. 0. 0. 0. 0. 0.]
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[0. 1. 1. 1. 1. 1. 0.]
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[0. 1. 1. 1. 1. 1. 0.]
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[0. 1. 1. 5. 1. 1. 0.]
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[0. 1. 1. 1. 1. 1. 0.]
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[0. 1. 1. 1. 1. 1. 0.]
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[0. 0. 0. 0. 0. 0. 0.]]
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```
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## --answers--
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```py
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output = np.ones((7, 7))
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z = np.zeros((5, 5))
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z[2, 2] = 5
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output[1:1, -1:-1] = z
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```
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---
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```py
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output = np.zeros((7,7))
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z = np.ones((5, 5))
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z[2, 2] = 5
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output[1:-1, 1:-1] = z
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```
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---
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```py
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output = np.ones((7, 7))
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z = np.zeros((5, 5))
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z[3, 3] = 5
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output[1:-1, 1:-1] = z
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```
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## --video-solution--
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2
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