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 43 (clear filter)

Id	Title	Translations	Author	Solved	Blessing
20	Vowel Count	DE ES AR ZH RO RU SK		13196	3.61
30	Reverse String	DE ES RU SK		9521	4.17
50	Palindromes	DE ES RU SK		5312	5.19
31	Rotate String	ES RU		5266	5.20
19	Matching Brackets	ES RU		3935	5.71
58	Card Names			3466	5.93
47	Caesar Shift Cipher	SK		3535	5.89
49	Rock Paper Scissors			3510	5.91
55	Matching Words			3387	5.97
33	Parity Control	RU		2528	6.48
45	Cards Shuffling	ZH		2140	6.76
72	Funny Words Generator			1710	7.15
127	Anagrams			1345	7.57
70	Most Frequent Word			757	8.57
86	Brainfuck Interpreter			591	9.00
207	Suffix Array			397	9.69
428	Broken Keyboard			85	12.35
82	Levenshtein Distance			535	9.17
476	Prime Vowel Count		csfpython	18	14.97
131	Four Pics One Word			403	9.66
136	Variable Length Code Unpack			363	9.84
150	Introducing Regexps			343	9.94
140	Proper Bracket Sequences			269	10.36
323	Next Palindrome		csfpython	102	12.04
151	Word Ladders			201	10.87
138	Huffman Coding			198	10.89
244	Introducing SQL			119	11.77
148	Public Key Cryptography Intro			147	11.41
374	Longest Common Subsequence			47	13.36
160	Social Web Scraper			125	11.69
158	Hamming Codes			124	11.70
372	String Minimization			40	13.64
258	Text Justification			78	12.50
141	Sliding Window Search			104	12.00
277	The Adventure of Morse Code		zelevin	62	12.89
142	LZ77 decompression			97	12.12
132	Stream Cipher Breaking			87	12.31
230	Move-To-Front Transform			56	13.06
233	Language Study			46	13.40
307	The Problem of Too Many Clues		zelevin	32	14.01
420	Life on a String		csfpython	11	15.77
392	Fixing an Anagram			12	15.63
415	Smallest Message		gardengnome	7	16.47