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Suffix automaton problems
Problem Name Online Judge Contest Difficulty Level
1 Longest Common Substring Categories SPOJ 1
2 Long Long Message Categories PKU 1
3 Lexicographical Substring Search Categories SPOJ 1
4 Longest Common Substring II Categories SPOJ 2
5 Password Categories Codeforces Codeforces Beta Round #93 (Div. 1 Only) & Codeforces Beta Round #93 (Div. 2 Only) 2
6 Substrings Categories SPOJ 2
7 Substring Query Categories CodeChef 3
8 Prefixes and Suffixes Categories Codeforces Codeforces Round #246 (Div. 2) 4
9 Substrings on a Tree Categories CodeChef 4
10 Martian Strings Categories Codeforces Codeforces Round #106 (Div. 2) 6
11 Cyclical Quest Categories Codeforces Codeforces Round #146 (Div. 1) & Codeforces Round #146 (Div. 2) 7
12 Deletion of Repeats Categories Codeforces Codeforces Beta Round #19 8
13 String Categories Codeforces Codeforces Beta Round #92 (Div. 1 Only) 8
14 Three strings Categories Codeforces MemSQL Start[c]UP 2.0 - Round 1 8