21 lines
432 B
Markdown
21 lines
432 B
Markdown
---
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title: Index of max element
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tags: math,list
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cover: dark-cloud
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firstSeen: 2019-10-31T09:42:21+02:00
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lastUpdated: 2020-11-02T19:28:27+02:00
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---
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Returns the index of the element with the maximum value in a list.
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- Use `max()` and `list.index()` to get the maximum value in the list and return its index.
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```py
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def max_element_index(arr):
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return arr.index(max(arr))
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```
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```py
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max_element_index([5, 8, 9, 7, 10, 3, 0]) # 4
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```
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