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string suffix structures problems
Problem Name Online Judge Contest Difficulty Level
1 Password Categories Codeforces Codeforces Beta Round #93 (Div. 1 Only) & Codeforces Beta Round #93 (Div. 2 Only) 2
2 Watto and Mechanism Categories Codeforces Codeforces Round #291 (Div. 2) 3
3 Tavas and Malekas Categories Codeforces Codeforces Round #299 (Div. 2) & Codeforces Round #299 (Div. 1) 4
4 Prefixes and Suffixes Categories Codeforces Codeforces Round #246 (Div. 2) 4
5 MUH and Cube Walls Categories Codeforces Codeforces Round #269 (Div. 2) 4
6 Spy Syndrome 2 Categories Codeforces Manthan, Codefest 16 5
7 Messenger Categories Codeforces Codeforces Round #344 (Div. 2) 6
8 String Categories Codeforces Codeforces Beta Round #94 (Div. 1 Only) & Codeforces Beta Round #94 (Div. 2 Only) 6
9 Om Nom and Necklace Categories Codeforces ZeptoLab Code Rush 2015 6
10 Martian Strings Categories Codeforces Codeforces Round #106 (Div. 2) 6
11 Match & Catch Categories Codeforces Codeforces Round #244 (Div. 2) 6
12 Valera and Swaps Categories Codeforces Codeforces Round #252 (Div. 2) 7
13 Ann and Half-Palindrome Categories Codeforces Codeforces Round #311 (Div. 2) 7
14 Cyclical Quest Categories Codeforces Codeforces Round #146 (Div. 1) & Codeforces Round #146 (Div. 2) 7
15 Encoding Categories Codeforces VK Cup 2015 - Round 2 (unofficial online mirror, Div. 1 only) 7
16 Good Substrings Categories Codeforces ABBYY Cup 3.0 8
17 Little Elephant and Strings Categories Codeforces Codeforces Round #129 (Div. 1) 8
18 String Categories Codeforces Codeforces Beta Round #92 (Div. 1 Only) 8
19 Mike and Friends Categories Codeforces Codeforces Round #305 (Div. 1) 8
20 Three strings Categories Codeforces MemSQL Start[c]UP 2.0 - Round 1 8
21 Paper task Categories Codeforces IndiaHacks 2016 - Online Edition (Div. 1 + Div. 2) 8
22 Deletion of Repeats Categories Codeforces Codeforces Beta Round #19 8
23 Genetic engineering Categories Codeforces Yandex.Algorithm 2011 Round 2 8
24 Cool Slogans Categories Codeforces Codeforces Round #364 (Div. 1) 9
25 Good Substrings Categories Codeforces ABBYY Cup 3.0 9
26 And Yet Another Bracket Sequence Categories Codeforces VK Cup 2015 - Round 1 9
27 Have You Ever Heard About the Word? Categories Codeforces Codeforces Round #189 (Div. 1) 9
28 Forensic Examination Categories Codeforces Codeforces Round #349 (Div. 1) 9
29 Fence Categories Codeforces Codeforces Round #144 (Div. 1) 9
30 Xenia and String Problem Categories Codeforces Codeforces Round #207 (Div. 1) 9
31 Expensive Strings Categories Codeforces Educational Codeforces Round 5 9
32 Misha and LCP on Tree Categories Codeforces Codeforces Round #285 (Div. 1) 10
33 Arpa’s abnormal DNA and Mehrdad’s deep interest Categories Codeforces Codeforces Round #383 (Div. 1) 10
34 Cutting the Line Categories Codeforces Codeforces Round #330 (Div. 1) 10