减1-16 加1-16
01 02,03,05,24,25,29 04,05,07,26,27,31 2,3,4,5,7,24,25,26,27,29,31,
02 01,02,04,23,24,28 05,06,08,27,28,32 1,2,4,5,6,8,23,24,27,28,32,
03 01,03,22,23,27,33 06,07,09,28,29,33 1,3,6,7,9,22,23,27,28,29,33,
04 02,21,22,26,32,33 01,07,08,10,29,30 1,2,7,8,10,21,22,26,29,30,32,33
05 01,20,21,25,31,32 02,08,09,11,30,31 1,2,8,9,11,20,21,25,30,31,32,
06 19,20,24,30,31,33 03,09,10,12,31,32 3,9,10,12,19,20,24,30,31,32,33,
07 18,19,23,29,30,32 04,10,11,13,32,33 4,10,11,13,18,19,23,29,30,32,33,
08 17,18,22,28,29,31 01,05,11,12,14,33 1,5,11,12,14,17,18,22,28,29,31,33
09 16,17,21,27,28,30 01,02,06,12,13,15 1,2,6,12,13,15,16,17,21,27,28,30
10 15,16,20,26,27,29 02,03,07,13,14,16 2,3,7,13,14,15,16,20,26,27,29,
11 14,15,19,25,26,28 03,04,08,14,15,17 3,4,8,14,15,17,19,25,26,28,,
12 13,14,18,24,25,27 04,05,09,15,16,18 4,5,9,13,14,15,16,18,24,25,27,
13 12,13,17,23,24,26 05,06,10,16,17,19 5,6,10,12,13,16,17,19,23,24,26,
14 11,12,16,22,23,25 06,07,11,17,18,20 6,7,11,12,16,17,18,20,22,23,25,
15 10,11,15,21,22,24 07,08,12,18,19,21 7,8,10,11,12,15,18,19,21,22,24,
16 09,10,14,20,21,23 08,09,13,19,20,22 8,9,10,13,14,19,20,21,22,23,,