[轉錄][問題] 一項數學挑戰
看板puzzle (益智遊戲 - 數獨,拼圖,推理,西洋棋)作者chyrliin (啾寶貝)時間16年前 (2010/01/30 19:36)推噓14(14推 0噓 11→)留言25則, 18人參與討論串1/3 (看更多)
作者: taurus51724 (不簡單!!)
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這是項數學挑戰!有這麼一種說法:
你若是工程師,你應該可在三分鐘內(30秒左右吧)解開這道題;
你若是建築師,給你三小時;
你若是醫生,給你六小時;
你若是會計師,大概三個月吧;
你是律師,大概永遠也解不出來。
|----+----+----+----+------|
| 2 | 3 | 4 | 15 | 12 |
|----+----+----+----+------|
| 3 | 4 | 5 | 28 | 20 |
|----+----+----+----+------|
| 4 | 5 | 6 | 45 | 30 |
|----+----+----+----+------|
| 5 | 6 | 7 | 66 | 42 |
|----+----+----+----+------|
| 6 | 7 | 8 | ? | 56 |
|----+----+----+----+------|
--
▂ ▂
▂▅▄▃ ▁▃▁◥〞 ◣◣ ╮ ▂ ◥〞 ◣ Ωsakura725 ˍ
╭─▁▃.█ ▂◤▁◣ ▎▂▁▕▎ ◤◥〞 ▂─▋▊─◢〝─◢〝──▍▂ˍ ─╮
│ ▲ █▲▊﹨◤ ◢ ▋▂▃◣ ◥▂▅ ▊▄▄▏▉▌ ▆▄ ▆▄ ▕█▃◣ │
╰─ν ν▃ -▃▁.〃 ▂ ▁ ▄▁▂ ▂  ̄▕▃▂︽▕▁︽▕▁︽".▂ ▁─╯
▇▆▆▇  ̄
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◆ From: 220.129.144.85
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01/30 19:38, , 1F
01/30 19:38, 1F
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01/30 19:46, , 2F
01/30 19:46, 2F
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01/30 19:50, , 3F
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01/30 19:58, , 4F
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01/30 20:03, , 5F
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01/30 20:08, , 6F
01/30 20:08, 6F
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01/30 20:08, , 7F
01/30 20:08, 7F
※ 編輯: chyrliin 來自: 220.129.144.85 (01/30 20:08)
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01/30 21:23, , 8F
01/30 21:23, 8F
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01/30 21:45, , 9F
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01/30 21:53, , 10F
01/30 21:53, 10F
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01/30 22:14, , 11F
01/30 22:14, 11F
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01/30 22:25, , 12F
01/30 22:25, 12F
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01/30 22:26, , 13F
01/30 22:26, 13F
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01/30 22:26, 14F
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01/30 22:37, , 15F
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01/31 03:16, , 18F
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01/31 06:40, , 19F
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01/31 08:50, , 20F
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01/31 13:13, , 21F
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01/31 13:14, , 22F
01/31 13:14, 22F
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01/31 13:39, , 23F
01/31 13:39, 23F
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01/31 22:35, , 24F
01/31 22:35, 24F
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02/02 21:23, , 25F
02/02 21:23, 25F
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