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		13350	3.59
30	Reverse String	DE ES RU SK		9655	4.16
50	Palindromes	DE ES RU SK		5452	5.15
31	Rotate String	ES RU		5419	5.16
19	Matching Brackets	ES RU		4056	5.66
58	Card Names			3572	5.88
49	Rock Paper Scissors			3630	5.85
47	Caesar Shift Cipher	SK		3633	5.85
55	Matching Words			3493	5.92
33	Parity Control	RU		2597	6.44
45	Cards Shuffling	ZH		2201	6.72
72	Funny Words Generator			1736	7.14
127	Anagrams			1354	7.57
70	Most Frequent Word			768	8.55
86	Brainfuck Interpreter			599	8.98
428	Broken Keyboard			97	12.13
207	Suffix Array			400	9.68
82	Levenshtein Distance			543	9.15
131	Four Pics One Word			406	9.66
476	Prime Vowel Count		csfpython	21	14.72
136	Variable Length Code Unpack			368	9.83
150	Introducing Regexps			345	9.94
140	Proper Bracket Sequences			271	10.36
323	Next Palindrome		csfpython	105	11.99
151	Word Ladders			201	10.87
138	Huffman Coding			199	10.89
374	Longest Common Subsequence			67	12.76
244	Introducing SQL			121	11.75
148	Public Key Cryptography Intro			152	11.36
160	Social Web Scraper			125	11.69
158	Hamming Codes			124	11.71
258	Text Justification			84	12.38
372	String Minimization			40	13.64
141	Sliding Window Search			105	11.99
277	The Adventure of Morse Code		zelevin	63	12.87
142	LZ77 decompression			98	12.11
132	Stream Cipher Breaking			87	12.32
230	Move-To-Front Transform			57	13.04
233	Language Study			47	13.37
307	The Problem of Too Many Clues		zelevin	33	13.97
420	Life on a String		csfpython	11	15.78
392	Fixing an Anagram			12	15.64
415	Smallest Message		gardengnome	8	16.28