第1个回答 2011-11-27
3,12,15,21,24,33,35,123,321,231,312,234,432,423,324,342,345,543,435,453,
12345,54321,45321,54231,54312,43215,23451,23541,23415,32451,32415,32514,
13452,13542,13254,14325,14523,14235,14253,15234,15324,15432,15342,15423
25413,25431,25134,25143,24153,24531,24513,24531,31254,31245,31524,31542
51234,51243,51432,51324,51342,53421,53241,53124,53142,,52134,52143,52413,52314,
25413,25143,25314,25341,23145,23541,23154,23415,23451 ,24531,24513,24135,24351