米
n个
n个
n个
| 2 ----+---- 3 | 1
| 3 ----+---- 3 | 2
| 4 5 6 7 ----+---------------- 4 | 3 0 2 2
| 5 6 7 ----+------------ 4 | 4 0 2
|6个 ----+---- 4 | 2
| 7 8 9 10 11 12 13 ----+---------------------------- 5 | 12 0 8 8 6 4 4
| 8 9 10 11 12 13 ----+------------------------ 5 | 8 0 2 4 2 2
| 9 10 11 12 13 ----+-------------------- 5 | 4 0 2 0 2
| 10 11 12 13 14 15 16 17 18 19 ----+---------------------------------------- 5 | 6 | 38 0 16 26 22 42 16 32 8(更多)
| 11 12 13 14 15 16 17 18 19 20 ----+---------------------------------------- 6 | 30 0 14 16 20 12 20 12 10 0(更多)
| 12 13 14 15 16 17 18 19 20 21 ----+---------------------------------------- 6 | 14 0 2 4 0 6 4 8 0 2
| 13 14 15 16 17 18 19 ----+---------------------------- 6 | 6 0 0 2 4 0 2
| 14 15 16 17 18 19 20 21 22 23 ----+---------------------------------------- 6个| 7 | 130 0 44 68 72 104 88 164 94 136(更多)
|15 16 17 18 19 20 21 22 23 24 ----+---------------------------------------- 6个| 7 | 80 0 30 36 40 32 52 46 58 28(更多)
| 16 17 18 19 20 21 22 23 24 25 ----+---------------------------------------- 7 | 32 0 4 10 16 12 6 28 8 20(更多)
| 17 18 19 20 21 22 23 24 25 26 ----+---------------------------------------- 7 | 12 0 0 2 6 4 0 2 4 2(更多)
| 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ----+-------------------------------------------------------- 7 | 0 0 0 0 0 0 2 2 0 0 0 0 0 4
| 19 20 21 22 23 24 25 26 27 28 ----+---------------------------------------- 7 | 8 | 326 0 124 100 194 176 230 198 282 240(更多)
| 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 ----+------------------------------------------------------------ 8 | 4 0 0 0 0 0 0 4 2 2 4 0 0 0 2
0 1 2 11 15 18 21 23 0 1 4 10 16 18 21 23 0 2 5 7 13 19 22 23 0 2 5 8 12 21 22 23 0 1 7 17 19 21 22 30 0 1 13 16 19 21 23 30 0 7 9 11 14 17 29 30 0 8 9 11 13 23 29 30 0 2 9 15 19 20 23 31 0 8 11 12 16 22 29 31 0 1 4 9 15 20 22 32 0 10 12 17 23 28 31 32 0 2 15 16 21 22 25 33 0 3 10 19 20 21 25 33 0 8 11 12 17 18 31 33 0 8 12 13 14 23 30 33 0 1 8 12 18 21 23 37 0 14 16 19 25 29 36 37
| 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 ----+---------------------------------------------------------------- 8 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
0 8 15 17 20 21 31 39 0 8 18 19 22 24 31 39
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ---+------------------------------------------------------------------------ 0 | ^ ^ ^ ^ ^ 8|^v^^|^|||^ 15|^^^v|||v||| |^|^ 17|v^^||v||^|v|| | | || 20|^v|v|^v| | | ^v|||| 21|vvv^|v||^|v|| 31|^v v v v| 39伏伏伏
| 0 8 15 17 20 21 31 39 ---+------------------------- 0 | 8 15 17 20 21 8 | 8 7 9 12 13 23 15 | 15 7 2 5 6 16 24 17 | 17 9 2 3 4 14 22 20 | 20 12 5 3 1 11 19 21 | 21 13 6 4 1 10 18 31 | 23 16 14 11 10 8 39 | 24 22 19 18 8
|29 30 31 32 33 34 35 36 37 39 40 41 42 43 44 46 47 48 49 50 51 ----+--------------------------------------------------------------------- 9 | 6 0 0 0 0 0 0 0 0 4 2 2 0 4 2 2 0 0 2 2 2 0 2
0 1 2 14 18 21 24 27 29 0 1 3 6 13 20 24 28 29 0 1 4 10 16 22 24 27 29 0 1 5 9 16 23 26 28 29 0 1 7 15 19 24 27 29 40 0 1 9 21 23 25 27 28 38 0 1 16 19 22 25 27 29 39 0 2 5 7 13 19 25 28 29 0 2 5 8 11 15 27 28 29 0 2 9 15 21 25 26 29 43 0 2 10 15 21 24 27 28 44 0 3 11 22 23 24 28 29 38 0 3 15 23 24 25 29 31 42 0 4 13 24 25 26 27 32 42 0 5 6 14 16 26 29 33 51 0 6 7 18 20 23 28 32 47 0 7 9 21 24 25 29 35 48 0 8 11 20 21 25 26 27 49 0 9 10 14 15 16 27 35 38 0 10 11 13 15 17 29 37 38 0 10 12 14 17 20 23 38 39 0 10 15 16 17 18 29 38 42 0 11 13 16 21 25 33 39 40 0 11 13 17 18 19 27 39 42 0 13 19 23 24 27 39 41 48 0 14 17 18 22 28 34 41 43 0 15 19 24 27 29 40 41 47 0 16 17 20 23 29 34 42 44 0 18 22 25 35 37 45 46 51 0 22 23 24 28 29 38 41 49
| 37 -- 65 ----+-------------------------------------------- 10 | 0 -- *