#!/usr/bin/env python3 def selection_sort(arr): for i in range(len(arr)): # index of the minimum index minx = i for j in range(i+1, len(arr)): if arr[j] < arr[minx]: minx = j # Swap values tmp = arr[minx] arr[minx] = arr[i] arr[i] = tmp print(i, L) # L = [7, 3, 9, 2] # selection_sort(L) def countdown(i): print(i) if i > 0: countdown(i//2) else: return i L = [3, 1, 8] print(L) L[0] = countdown(L[0]) print(L) L[2] = countdown(L[2]) print(L) print(countdown(0)) print(countdown(1))