Problems

1 – 50 of 108

Problem Title Likes Solvers

Problem 20. Summing digits

Created by: Cody Team

Tags strings

6142

Problem 15. Find the longest sequence of 1's in a binary sequence.

Created by: Cody Team

Tags regexp, diff, strings

3409

Problem 41. Cell joiner

Created by: Cody Team

Tags strings, matlab

3035

Problem 27. Pangrams!

Created by: Cody Team

Tags strings

2710

Problem 649. Return the first and last character of a string

Created by: @bmtran (Bryant Tran)

Tags matlab 101, indexing, strings

2644

Problem 28. Counting Money

Created by: Cody Team

Tags regexp, strings

2625

Problem 35. Quote Doubler

Created by: Cody Team

Tags regexp, strings, quotes

1911

Problem 45. Make a Palindrome Number

Created by: Cody Team

Tags strings

1571

Problem 44. Trimming Spaces

Created by: Cody Team

Tags strings, whitespace

1533

Problem 57. Summing Digits within Text

Created by: Cody Team

Tags strings

1405

Problem 31. Remove all the words that end with "ain"

Created by: Cody Team

Tags matlab 101, regexp, strings

1377

Problem 49. Sums with Excluded Digits

Created by: Cody Team

Tags strings

1355

Problem 290. Make one big string out of two smaller strings

Created by: Michelle

Tags strings, start here, basic matlab

1295

Problem 53. Duplicates

Created by: Cody Team

Tags strings, sets, matlab

1179

Problem 56. Scrabble Scores

Created by: Cody Team

Tags strings, scrabble

1101

Problem 77. Clean the List of Names

Created by: Cody Team

Tags strings

850

Problem 89. Counting in Finnish

Created by: Cody Team

Tags strings, finnish

773

Problem 75. Find the palindrome

Created by: Cody Team

Tags strings

727

Problem 88. It dseon't mettar waht oedrr the lrettes in a wrod are.

Created by: Cody Team

Tags regexp, strings

672

Problem 65. Word Counting and Indexing

Created by: Cody Team

Tags strings, poor_test_suite

650

Problem 1230. Who is the smartest MATLAB programmer?

Created by: Jeremy

Tags strings, matlab, start here

527

Problem 44358. I Plead the Fifth

Created by: goc3

Tags regexp, strings, string

368

Problem 325. 2 b | ~ 2 b

Created by: Alan Chalker

Tags strings, basic matlab

365

Problem 713. Find the maximum number of decimal places in a set of numbers

Created by: Vincent

Tags strings, decimal

339

Problem 967. Split a string into chunks of specified length

Created by: Brandon Kuczenski

Tags strings, cell arrays

318

Problem 535. Rotate and display numbered tile

Created by: Ned Gulley

Tags strings, contest

306

Problem 1191. Will there be a new leader?

Created by: Robert Turner

Tags strings, spam

248

Problem 2143. reverse string

Created by: Koteswar Rao Jerripothula

Tags strings

234

Problem 409. Back to basics 19 - character types

Created by: Alan Chalker

Tags strings, basic matlab

218

Problem 846. Calculate the Hamming distance between two strings

Created by: Matthew Eicholtz

Tags strings, string metric

201

Problem 1461. Duplicate a character

Created by: Selvaraaju Murugesan

Tags strings, basic matlab

179

Problem 408. Back to basics 18 - justification

Created by: Alan Chalker

Tags strings, justification

168

Problem 2802. Count number of words in string

Created by: Pritesh Shah

Tags strings

158

Problem 288. Construct a string from letters and counts

Created by: Alex Feinman

Tags strings, error-checking

142

Problem 394. Convert String to Morse Code

Created by: NeoGenesis

Tags strings, conversion, coding

140

Problem 42421. Reverse a string

Created by: vaibhav hosur

Tags strings

122

Problem 44420. 文字列の最初と最後の文字だけ抜き出しましょう。

Created by: mizuki

Tags strings, 日本語, 入門

111

Problem 269. Find Rotated Substring

Created by: Roy Mathew

Tags regexp, strings

102

Problem 1058. Subtract two positive numbers

Created by: Amin Bashi

Tags strings, matrix

100

Problem 43658. When Was That Goal Scored?

Created by: Ned Gulley

Tags regexp, strings, feature

Problem 2139. most frequent character

Created by: Koteswar Rao Jerripothula

Tags strings

Problem 495. Formatting currency numbers

Created by: Ned Gulley

Tags strings, currency, formatting

Problem 2140. Alternately upper-lower case

Created by: Koteswar Rao Jerripothula

Tags strings

Problem 565. Transposition as a CIPHER

Created by: Sourav Mondal

Tags strings, string, combining different lengths

Problem 371. Decimal Comparison

Created by: @bmtran (Bryant Tran)

Tags strings, regex, comparison

Problem 1560. COUNT VOWEL 2

Created by: Suman Saha

Tags strings

Problem 1271. THE CALCULATOR OF LOVE

Created by: @bmtran (Bryant Tran)

Tags strings, unique, plus15

Problem 1641. ABBREVIATION

Created by: Suman Saha

Tags strings

Problem 1638. JOIN STRINGS

Created by: Suman Saha

Tags strings

Problem 2946. Where is she?

Created by: Juan Moreta

Tags strings

1 – 50 of 108

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