""" >>> import io, sys >>> sys.stdin = io.StringIO(chr(10).join(['4','4 3 2 1'])) >>> bubble_sort() 3 4 2 1 3 2 4 1 3 2 1 4 2 3 1 4 2 1 3 4 1 2 3 4 """ def bubble_sort(): n = input() inp_string = input() str_lst = inp_string.split(" ") res = [] for item in str_lst: res.append(int(item)) n = len(res) num_swap = 0 for i in range(0, n - 1): for j in range(0, n - 1 - i): if res[j] > res[j + 1]: res[j], res[j + 1] = res[j + 1], res[j] num_swap += 1 print(" ".join(map(str, res))) if num_swap == 0: print("0") if __name__ == "__main__": import doctest doctest.testmod(verbose=True)