def largestPermutation(k, arr): # Write your code here

arr_sorted=sorted(arr,reverse=True)
if k>=len(arr): return arr_sorted



arr1=arr
for i in range(k):

    arr_en=[[q,p] for p,q in enumerate(arr1)]
    arr_en=sorted(arr_en,reverse=True)
    print(arr_en)
    x=arr_en[i][0]
    indx=arr_en[i][1]
    arr1[i],arr1[indx]=x,arr1[i]   
return arr1






    whats wrong with my code