INPUT
11
abracadabra
abracadabra

"Если задача имеет несколько решений, то вывести любое из них" If this condition correct then OUTPUT(for this input) may be 0, 11, 22, 33... but it is not so. AC programm must OUTPUT only 0.
Please correct condition or correct answer.
I hope it help somebody.





If this true then output