The link is here: http://codeforces.net/gym/100133?locale=en . This gym contains problems of strings but i am unable to get the english version . Can someone help , i was directed by a blog to this link. If you can help translate this to english please do so.Thank you.
Can someone please help me to translate this pdf in russian to english? link: http://codeforces.net/gym/100133/attachments/download/1330/20122013-tryenirovka-spbgu-b-16-stroki-ru.pdf