Обсуждение @ 1276. Train @ Timus Online Judge

hoan note for who WA#4 [3] // Задача 1276. Train 20 дек 2010 23:52

we dont know use the locomotive as a carriage, like:
input:
1 1
AA
AB

output:
NO

GOOD LUCK!!!

IgorKoval [PskovSU] Re: note for who WA#4 // Задача 1276. Train 9 янв 2012 02:41

Thank you! I got WA#14 but it's in past. =)

Eray Re: note for who WA#4 // Задача 1276. Train 16 май 2021 13:30

Thanks too! I've got WA#14 in the past and I've got AC now.

It means, be careful that the end should be the same as the locomotive.

e.g. if the locomotive is "AA" then the last should be "AA" or "BA", such as "ABBA" with locomotive "AA" is correct but "ABBA" with locomotive "BA" is incorrect.
(sorry for my bad English)

337446ZX Re: note for who WA#4 // Задача 1276. Train 15 окт 2022 10:48

Thanks!
I got WA on Test #14
After reading this,I know my understanding was wrong

Обсуждение задачи 1276. Train