Kata Library

Career Opportunities

{{ posting.company.name }} is {{ posting.verb }} a {{ posting.title }}

FEATURED TAGS

109 Kata Found

1 kyu

Regular Expression for Binary Numbers Divisible by n

937hufftheweevil5 Issues Reported

Regular Expressions

7 kyu

Remove consecutive duplicate words

6,684e.mihaylin

Regular Expressions

6 kyu

Convert string to camel case

150,928jhoffner21 Issues Reported

Regular Expressions

4 kyu

Binary multiple of 3

6,107rsalgado5 Issues Reported

Regular Expressions

2 kyu

Regular Expression - Check if divisible by 0b111 (7)

1,828Hacker Sakana

Regular Expressions

6 kyu

Remove the parentheses

5,639topping2 Issues Reported

Regular Expressions

5 kyu

16,954hvaara

Regular Expressions

6 kyu

Coordinates Validator

6,653louy8 Issues Reported

Regular Expressions

5 kyu

Simple Pig Latin

132,398user250587610 Issues Reported

Regular Expressions

Beta

Regex Equivalence

Status:Testing & feedback needed

Estimated Rank:
1 kyu

Regular Expressions

5 kyu

String generation by pattern

Regular Expressions

6 kyu

Create Phone Number

267,509xDranik

Regular Expressions

Beta

Are these DFAs the same?

Status:Ranking feedback needed

Estimated Rank:
4 kyu

Regular Expressions

6 kyu

18,656suic

Regular Expressions

6 kyu

35,024wink5 Issues Reported

Regular Expressions

6 kyu

117,588jhoffner3 Issues Reported

Regular Expressions

7 kyu

Chuck Norris II - One Punch

1,327PG12 Issues Reported

Regular Expressions

6 kyu

Remove the parentheses (difficult version)

Regular Expressions

7 kyu

Chuck Norris I - Push Ups

1,005PG12 Issues Reported

Regular Expressions

5 kyu

ISBN-10 Validation

7,471nklein4 Issues Reported

Regular Expressions

Beta

Create a REST API!

69DevTony1013 Issues Reported

Status:Testing & feedback needed

Estimated Rank:
4 kyu

Regular Expressions

4 kyu

Regular expression for binary numbers divisible by 5

1,868aswitalski

Regular Expressions

6 kyu

We are the Robots d[(0)(0)]b

231user84768481 Issue Reported

Data Structures

Regular Expressions

7 kyu

Coding Meetup #2 - Higher-Order Functions Series - Greet developers

10,000PiotrBerebecki

Data Structures

Regular Expressions

Functional Programming

6 kyu

Convert ISBN-10 to ISBN-13

984dienesviktor

Regular Expressions

6 kyu

1,014dinglemouse2 Issues Reported

Regular Expressions

7 kyu

Coding Meetup #1 - Higher-Order Functions Series - Count the number of JavaScript developers coming from Europe

12,915PiotrBerebecki

Data Structures

Regular Expressions

Functional Programming

7 kyu

Coding Meetup #4 - Higher-Order Functions Series - Find the first Python developer

7,939PiotrBerebecki

Functional Programming

Data Structures

Regular Expressions

7 kyu

Coding Meetup #3 - Higher-Order Functions Series - Is Ruby coming?

8,706PiotrBerebecki

Data Structures

Regular Expressions

Functional Programming

Beta

Timmy goes to college

21juliankolbe3 Issues Reported

Status:Testing & feedback needed

Estimated Rank:
5 kyu

Regular Expressions

Loading...