零角零分二

练习内容

0100000010\n0100000020\n0100000030\n0100000040\n0100000050\n0200000010\n0200000020\n0200000030\n0200000040\n0200000050\n0300000010\n0300000020\n0300000030\n0300000040\n0300000050\n0400000010\n04000000