selection_sort

def selection_sort(arr):
    for i in range(1, len(arr)):
        v = arr[i]
        j = i
        while j >= 1 and arr[j-1] > v:
            arr[j] = arr[j-1]
            j -= 1
        arr[j] = v

# Example usage:
arr = [3, 1, 4, 1, 5, 9, 2, 6, 5, 3, 5]
selection_sort(arr)
print(arr)