Problems

Note that you can solve most task in any order!
Already solved ones are at the bottom of the table.

Tagged with: strings - total 42    (clear filter)

Id Title Translations Solved
20Vowel CountDE ES AR ZH RO RU SK12515
30Reverse StringDE ES RU SK8951
50PalindromesDE ES RU SK5032
31Rotate StringES RU5020
19Matching BracketsES RU3707
58Card Names3302
47Caesar Shift CipherSK3381
49Rock Paper Scissors3333
55Matching Words3230
33Parity ControlRU2399
45Cards ShufflingZH2018
428Broken Keyboard41
72Funny Words Generator1618
127Anagrams1290
70Most Frequent Word721
207Suffix Array373
86Brainfuck Interpreter566
82Levenshtein Distance499
131Four Pics One Word390
150Introducing Regexps332
136Variable Length Code Unpack347
140Proper Bracket Sequences252
323Next Palindrome85
151Word Ladders193
138Huffman Coding188
374Longest Common Subsequence37
420Life on a String9
244Introducing SQL104
372String Minimization31
148Public Key Cryptography Intro135
160Social Web Scraper119
158Hamming Codes113
258Text Justification66
277The Adventure of Morse Code55
141Sliding Window Search98
142LZ77 decompression89
132Stream Cipher Breaking81
230Move-To-Front Transform49
415Smallest Message4
233Language Study41
307The Problem of Too Many Clues25
392Fixing an Anagram8