ID NAME QUALITY USERS ACC % DIFFICULTY C I
6322 The hunt for Gollum   18 647
25
16
21524 Pattern Find   66 2820
11
13
17113 Finding the Tesserect   13 814
11
16

#kmp-algorithm

Knuth-Morris-Pratt algorithm

https://en.wikipedia.org/wiki/Knuth%E2%80%93Morris%E2%80%93Pratt_algorithm http://www.geeksforgeeks.org/searching-for-patterns-set-2-kmp-algorithm/