Duplicate Elements

Aakanksha Priya

Find out and print duplicate elements in an array

arr = [7, 4, 5, 0, 7, 8, 0, 3, 2]
arr_size = len(arr)
for i in range(arr_size):
    x = arr[i] % arr_size
    arr[x] = arr[x] + arr_size
print("The repeating elements are : ")
for i in range(arr_size):
    if (arr[i] >= arr_size*2):
        print(i, " ")