作者flamerecca (werewolf)
看板puzzle
标题Re: [问题] 算24点 006
时间Thu Feb 5 12:08:56 2009
※ 引述《EIORU ()》之铭言：
: 接近完美的4个数字~
: 用 6,7,8,9 +,-,*,/,√ 算出 0~50
: 根号最多用10次
: 最後会有一个数字出不来
後面有标星号的是有开根号的
好像多了一些 期望有强者帮忙
还有几个解不出来@@a
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(7-6)-(9-8) == 0
(7-6)/(9-8) == 1
(7-6)+(9-8) == 2
(9-6)/(8-7) == 3
(9-7)+(8-6) == 4
(7+8)/(9-6) == 5
8+7-6-√9 == 6*
9-(8+6)/7 == 7
(9+7)/8+6 == 8
(√9+6)*(8-7)== 9*
√9+8-7+6 == 10*
9*(8-6)-7 == 11
6+7+8-9 == 12
(9-6)*7-8 == 13
9-8+6+7 == 14
9*7-8*6 == 15
9+8-7+6 == 16
9*(7-6)+8 == 17
9+8+7-6 == 18
√9*6-7+8 == 19*
(√9+7)*(8-6)== 20*
7*(6/√9)+8 == 22*
7*(8-6)+9 == 23
8*6/(9-7) == 24
9*(8-6)+7 == 25
8*6-7*√9 == 27*
7*8/(6/√9) == 28*
(9-6)*7+8 == 29
9+8+7+6 == 30
(9-6)*8+7 == 31
(9+7)*(8-6) == 32
9+7*(8-6) == 33
7*(8+6-9) == 35
6*(7+8-9) == 36
8*√9+6+7 == 37
8*7-6*√9 == 38
9*6-7-8 == 39
(7-6/√9)*8 == 40*
8*7-6-9 == 41
7*6*(9-8) == 42
7*6+9-8 == 43
8*6-7+√9 == 44*
9*(6+7-8) == 45
6*8-9+7 == 46
8*7-6-√9 == 47*
(9+7-8)*6 == 48
9*7-6-8 == 49
6*8+9-7 == 50
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※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 140.112.30.84
※ 编辑: flamerecca 来自: 140.112.30.84 (02/05 12:11)
1F：推 kumaHL:(7-3)*8-6 = 26 02/05 13:47
2F：→ kumaHL:(7-√9)*8-6 = 26* 02/05 13:47
3F：推 kumaHL:√9*(6+8-7) = 21* 02/05 14:04