def selection_sort(unsorted_arr):
for idx in range(len(unsorted_arr)):
min_idx = idx
for j in range( idx +1, len(unsorted_arr)):
if unsorted_arr[min_idx] > unsorted_arr[j]:
min_idx = j
# Swap the minimum value with the compared value
unsorted_arr[idx], unsorted_arr[min_idx] = unsorted_arr[min_idx], unsorted_arr[idx]
arr= [45,89,56,78,90,12,10,2,34,1]
selection_sort(arr)
print(arr)