Re: [問題] 數列
125 56 5 64 34 3 27 __ -1 8
125-56-5=64
64-34-3=27
27-x-(-1)=8
x=20
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推
01/20 16:47, , 1F
01/20 16:47, 1F
推
01/20 18:45, , 2F
01/20 18:45, 2F
推
01/20 23:17, , 3F
01/20 23:17, 3F
推
01/21 10:27, , 4F
01/21 10:27, 4F
→
01/21 10:28, , 5F
01/21 10:28, 5F
→
01/21 10:30, , 6F
01/21 10:30, 6F
→
01/21 10:30, , 7F
01/21 10:30, 7F
推
01/21 12:27, , 8F
01/21 12:27, 8F
→
01/21 15:35, , 9F
01/21 15:35, 9F
推
01/21 16:25, , 10F
01/21 16:25, 10F
推
01/22 07:39, , 11F
01/22 07:39, 11F
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