[請益] 12顆球找重量不同那一顆
有一個天平
然後有12個球
其中一顆重量不同
請問如何才能在三次內
找到那顆不同重的球
不知道有沒人知道的
感恩
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◆ From: 61.221.169.51
推
04/02 02:25, , 1F
04/02 02:25, 1F
→
04/02 02:26, , 2F
04/02 02:26, 2F
→
04/02 02:26, , 3F
04/02 02:26, 3F
→
04/02 02:27, , 4F
04/02 02:27, 4F
→
04/02 02:28, , 5F
04/02 02:28, 5F
→
04/02 02:29, , 6F
04/02 02:29, 6F
推
04/02 09:01, , 7F
04/02 09:01, 7F
→
04/02 09:04, , 8F
04/02 09:04, 8F
→
04/02 09:05, , 9F
04/02 09:05, 9F
→
04/02 09:06, , 10F
04/02 09:06, 10F
推
04/02 09:10, , 11F
04/02 09:10, 11F
→
04/02 09:11, , 12F
04/02 09:11, 12F
推
04/02 10:42, , 13F
04/02 10:42, 13F
推
04/02 10:44, , 14F
04/02 10:44, 14F
推
04/02 14:29, , 15F
04/02 14:29, 15F
推
04/02 14:37, , 16F
04/02 14:37, 16F
推
04/02 15:28, , 17F
04/02 15:28, 17F
推
04/04 07:50, , 18F
04/04 07:50, 18F
推
04/10 00:36, , 19F
04/10 00:36, 19F
→
04/10 00:37, , 20F
04/10 00:37, 20F
推
04/10 02:32, , 21F
04/10 02:32, 21F
推
04/15 16:53, , 22F
04/15 16:53, 22F
討論串 (同標題文章)