Oliver Eyton-Williams ee1e8abd87
feat(curriculum): restore seed + solution to Chinese (#40683)
* 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>
2021-01-12 19:31:00 -07:00

62 lines
735 B
Markdown

---
id: 5e9a0a8e09c5df3cc3600ed6
title: Initialize Array Problem
challengeType: 11
videoId: 0jGfH8BPfOk
dashedName: initialize-array-problem
---
# --question--
## --text--
What is another way to produce the following array?
```py
[[0. 0. 0. 0. 0. 0. 0.]
[0. 1. 1. 1. 1. 1. 0.]
[0. 1. 1. 1. 1. 1. 0.]
[0. 1. 1. 5. 1. 1. 0.]
[0. 1. 1. 1. 1. 1. 0.]
[0. 1. 1. 1. 1. 1. 0.]
[0. 0. 0. 0. 0. 0. 0.]]
```
## --answers--
```py
output = np.ones((7, 7))
z = np.zeros((5, 5))
z[2, 2] = 5
output[1:1, -1:-1] = z
```
---
```py
output = np.zeros((7,7))
z = np.ones((5, 5))
z[2, 2] = 5
output[1:-1, 1:-1] = z
```
---
```py
output = np.ones((7, 7))
z = np.zeros((5, 5))
z[3, 3] = 5
output[1:-1, 1:-1] = z
```
## --video-solution--
2