※ 引述《KG10525 (KG)》之銘言:: 不好意思 我想請問一下大家: 有一種數學問題 他是三條直線下來 然後三條直線中間會有橫線相互連接: 一般都是選一條線走 然後遇到橫線要轉彎: 就像這樣 A B C A=1,B=2,C=3 : | |--|橫線BC 以C=3為例,遇到BC => CB反向-1 = 3-1 = 2 =>看下一橫線: |--| |AB 2-1 = 1 =>變A: | |--|BC 此處無由A增減(連出)的數字(線) 1 = 1: |--| |AB 1+1 = 2: |--| |AB 2-1 = 1: | |--|BC 1 = 1: |--| |AB 1+1 = 2 由第二條走出: | | |: 我試過 從上面走到下面 好像都不會走到重複的位置: 可以請問一下 這種問題有名稱嗎: 我想看一下有沒有證明或公式: 感謝大家的幫忙 C BC AB BC AB AB BC AB 鄰近相同可省略 = C BC AB BC BC AB 再省略 = C BC AB AB 再省略 = C BC 結論是C-1 = B 那麼B的話 B BC 省略完 B+1 = C 那麼A省略完 A BC 因為不相干 A = A 多條有點懶得驗證XD,直覺應該差不多。 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 114.46.141.224 ※ 編輯: TIGERxDRAGON 來自: 114.46.141.224 (08/16 11:42)
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