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Suffix Array/Tree problems
Problem Name Online Judge Year Contest Difficulty Level
1 Distinct Substrings Categories SPOJ 1
2 Lexicographical Substring Search Categories SPOJ 1
3 Longest Common Substring Categories SPOJ 1
4 New Distinct Substrings Categories SPOJ 1
5 Suffix Array Categories SPOJ 1
6 Glass Beads Categories SPOJ 1
7 Hidden Password Categories Live Archive 2003 Europe - Southeastern 1
8 Stammering Aliens Categories Live Archive 2009 Europe - Southwestern 1
9 I Love Strings!! Categories UVA 1
10 Minimum Rotations Categories SPOJ 2
11 Longest Contiguous Subsequence Categories TJU 2
12 Longest Common Substring II Categories SPOJ 2
13 Glass Beads Categories UVA 2
14 GATTACA Categories UVA 2
15 Hidden Password Categories UVA 4
16 Stammering Aliens Categories UVA 4
17 Frequent Substrings Categories UVA 4
18 Petya the Hero Categories SGU 5
19 Petr# Categories Codeforces Codeforces Beta Round #86 (Div. 1 Only) & Codeforces Beta Round #86 (Div. 2 Only) 5
20 Martian Strings Categories Codeforces Codeforces Round #106 (Div. 2) 6
21 String Categories Codeforces Codeforces Beta Round #94 (Div. 1 Only) & Codeforces Beta Round #94 (Div. 2 Only) 6
22 Cyclical Quest Categories Codeforces Codeforces Round #146 (Div. 1) & Codeforces Round #146 (Div. 2) 7
23 Deletion of Repeats Categories Codeforces Codeforces Beta Round #19 8
24 Genetic engineering Categories Codeforces Yandex.Algorithm 2011 Round 2 8
25 Little Elephant and Strings Categories Codeforces Codeforces Round #129 (Div. 1) 8
26 String Categories Codeforces Codeforces Beta Round #92 (Div. 1 Only) 8
27 Fence Categories Codeforces Codeforces Round #144 (Div. 1) 9