零元角分一

练习内容

0001\n0002\n0003\n0004\n0005\n0006\n0007\n0008\n0009\n0010\n0020\n0030\n0040\n0050\n0060\n0070\n0080\n0090\n0011\n0022\n0033\n0044\n0055\n0066\n0077\n0088\n0099\n0012\n0023\n0034