ee1e8abd87
* feat(tools): add seed/solution restore script * chore(curriculum): remove empty sections' markers * chore(curriculum): add seed + solution to Chinese * chore: remove old formatter * fix: update getChallenges parse translated challenges separately, without reference to the source * chore(curriculum): add dashedName to English * chore(curriculum): add dashedName to Chinese * refactor: remove unused challenge property 'name' * fix: relax dashedName requirement * fix: stray tag Remove stray `pre` tag from challenge file. Signed-off-by: nhcarrigan <nhcarrigan@gmail.com> Co-authored-by: nhcarrigan <nhcarrigan@gmail.com>
59 lines
624 B
Markdown
59 lines
624 B
Markdown
---
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id: 5e9a0a8e09c5df3cc3600ed6
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challengeType: 11
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videoId: 0jGfH8BPfOk
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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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What is another way to produce the following array?
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```py
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[[1. 1. 1. 1. 1.]
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[1. 0. 0. 0. 1.]
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[1. 0. 9. 0. 1.]
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[1. 0. 0. 0. 1.]
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[1. 1. 1. 1. 1.]]
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```
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## --answers--
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```py
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output = np.ones((5, 5))
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z = np.zeros((3, 3))
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z[1, 1] = 9
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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((5, 5))
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z = np.zeros((3, 3))
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z[1, 1] = 9
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output[1:3, 1:3] = z
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```
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---
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```py
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output = np.ones((5, 5))
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z = np.zeros((3, 3))
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z[1, 1] = 9
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output[4:1, 4:1] = z
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```
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## --video-solution--
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1
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