Rotate Left
Beginner
Return a new list that is nums rotated to the left by k places: the first k elements move to the end, in order. k can be larger than the length of the list; rotating by the full length changes nothing.
Examples
Example 1
Input:
rotate_left([1, 2, 3, 4, 5], 2)
Output:
[3, 4, 5, 1, 2]
The first two elements move to the back.
Example 2
Input:
rotate_left([1, 2, 3], 7)
Output:
[2, 3, 1]
Rotating by 7 is the same as rotating by 1.
Constraints
0 <= len(nums) <= 3 * 10**50 <= k <= 10**18- Do not change
nums.
Theory
Go to TheoryKeywords
dsa-sheetbasicspython-toolbox
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