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Обсуждение задачи 1877. Велосипедные коды

I can't understand this problem mean
Послано Nguyen Trung Hieu 6 апр 2013 13:29
I can't understand this problem mean, someone can explain it for me? Why first test and second test have this result?
Re: I can't understand this problem mean
Послано Tester_from_Vologda 3 май 2013 22:51
Test 1:
Den's keys: 0001
            0000

           1st night   2nd night   3rd night  4th night  ... ... ...    All nights

bike's key 0001        0000        0001       0000                      -

bad man    0000        0001        0003       0004                      -

result     no          no          no         no                        no

Test 2:
Den's keys: 0002
            0001

           1st night   2nd night   3rd night  4th night  ... ... ...    All nights

bike's key 0002        0001        0002       0001                      -

bad man    0000        0001        0003       0004                      -

result     no          yes         no         no                        yes

In the first test all nights result is "no". That why in the first test result is no.
Re: I can't understand this problem mean
Послано namlunoy 17 май 2013 23:53
Thank you so much! :D
Re: I can't understand this problem mean
Послано Yasaman 6 авг 2014 20:39
Very Clear answer ! thank you :)
Re: I can't understand this problem mean
Послано mohamad 16 янв 2015 22:14
perfect but in line "bad man" , he checks 0002 betwen "0001" and "0003"
Re: I can't understand this problem mean
Послано homealone1 27 мар 2015 10:50
Thanks so much
Re: I can't understand this problem mean
Послано Ealham Al Musabbir 27 апр 2015 00:33
Thank u ...
:)
Re: I can't understand this problem mean
Послано competitivecoder 1 июн 2015 15:40
Thank U!!!