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五對鎖頭與鑰匙 - Puzzle | Penana
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五對鎖頭與鑰匙
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五對鎖頭與鑰匙
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篇 #2
Puzzle
No Plagiarism!9RuOUlM4hXWDzkgCUyY3posted on PENANA
There are 5 locks and 5 keys on a desk.8964 copyright protection241PENANA3vVbpXcqsH 維尼
Each key can only open a lock.8964 copyright protection241PENANAJADmL36ErN 維尼
At most, you need to try how many times to make a pair of all the locks and keys ?8964 copyright protection241PENANAnFa5esZJXZ 維尼
8964 copyright protection241PENANAxjHEsiDmHV 維尼
245Please respect copyright.PENANAycIOiKueLq
8964 copyright protection241PENANA9k9cn0WinP 維尼
245Please respect copyright.PENANAbL5UPWl7oP
8964 copyright protection241PENANAbg0LQlwEMr 維尼
8964 copyright protection241PENANAUecI6sV2bn 維尼
245Please respect copyright.PENANAhtS1TlMkMN
8964 copyright protection241PENANA2iRMLKjDNw 維尼
216.73.216.25
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