Вращать массив в Python
# Python3 program to rotate an array by
# d elements
# Function to left rotate arr[] of size n by d*/
def leftRotate(arr, d, n):
for i in range(d):
leftRotatebyOne(arr, n)
# Function to left Rotate arr[] of size n by 1*/
def leftRotatebyOne(arr, n):
temp = arr[0]
for i in range(n-1):
arr[i] = arr[i + 1]
arr[n-1] = temp
# utility function to print an array */
def printArray(arr, size):
for i in range(size):
print ("% d"% arr[i], end =" ")
# Driver program to test above functions */
arr = [1, 2, 3, 4, 5, 6, 7]
leftRotate(arr, 2, 7)
printArray(arr, 7)
# This code is contributed by Shreyanshi Arun
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