回複:write out how you get 8, and that would be a proof

回答: 回複:回複:回複:how many left?fruitbasket2010-01-13 12:45:10

Proof by exhaustion: Only one "theorem": the more the better at same "Stop".
45 0
40 1
35 2
30 3
27 4
24 5
21 6
18 7
15 8
14 9
13 10
12 11
11 12
10 13
9 14
8 15

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