Domanda di colloquio di Yandex
1) Given as string, replace all spaces with «%20» using minimum additional memory 2) Given a text T and a string S, find a substring S' in the T such that S and S' are equal up to permutation.
1) Given as string, replace all spaces with «%20» using minimum additional memory 2) Given a text T and a string S, find a substring S' in the T such that S and S' are equal up to permutation.