String

Aho Corasick

Knuth-Morris-Pratt

Suffix Array/Suffix Tree

Substring Frequency
LOJ-1255
Medium
Solved by: 2683
Success rate: 46.00%
Making Huge Palindromes
LOJ-1258
Medium
Solved by: 1575
Success rate: 45.51%
Unlucky Strings
LOJ-1268
Medium Hard
Solved by: 342
Success rate: 46.43%
Names for Babies
LOJ-1314
Medium Hard
Solved by: 584
Success rate: 39.90%
Genes in DNA
LOJ-1334
Medium Hard
Solved by: 279
Success rate: 44.35%
Hidden Secret!
LOJ-1338
Medium
Solved by: 3125
Success rate: 58.03%
Aladdin and the Magical Lamp
LOJ-1347
Medium Hard
Solved by: 465
Success rate: 42.20%
Substring Frequency (II)
LOJ-1427
Medium
Solved by: 511
Success rate: 23.58%
Melody Comparison
LOJ-1428
Medium Hard
Solved by: 374
Success rate: 42.96%
Redirect URL
LOJ-1449
Easy
Solved by: 1798
Success rate: 75.25%