蟲食計算 - 拼圖
By Wallis
at 2021-12-20T01:59
at 2021-12-20T01:59
Table of Contents
□□□□□
- □□□□
------------
33333
每個□只能填寫1~9的數字,且不能重複。
請以邏輯推理出各需填寫出什麼數字(不准使用程式輔助)
延伸問題:若下面改為22222、44444、55555
是否仍存在其解呢?
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Tags:
拼圖
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By Elma
at 2021-12-21T05:06
at 2021-12-21T05:06
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at 2021-12-22T08:13
at 2021-12-22T08:13
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at 2021-12-23T11:20
at 2021-12-23T11:20
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