零角零分一

练习内容

01000000\n01000001\n01000002\n01000003\n01000004\n01000005\n02000000\n02000001\n02000002\n02000003\n02000004\n02000005\n03000000\n03000001\n03000002\n03000003\n03000004\n03000005\n04000000\n04000001\n