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35 Kata Found
6 kyu
Valid Braces
598
598
116
92%
of
1,761
13,442
xDranik
7 Issues Reported
Algorithms
Validation
Utilities
6 kyu
SMS Lottery Bet Validator
8
8
3
91%
of
47
108
anter69
Algorithms
Validation
3 kyu
Battleship field validator
343
343
37
93%
of
330
1,873
romanzes
4 Issues Reported
Algorithms
Games
Validation
Arrays
Game Boards
6 kyu
Validate Credit Card Number
322
322
36
90%
of
569
5,919
mcclaskc
3 Issues Reported
Algorithms
Validation
3 kyu
Battleship field validator II
7
7
0
100%
of
13
24
zoyanhui
Algorithms
Puzzles
Games
Validation
5 kyu
Completed Mahjong Hands
1
1
0
100%
of
4
5
Unihedron
Algorithms
Games
Validation
Parsing
Strings
Search
6 kyu
Nextel phone number validator
3
3
0
75%
of
20
48
Javatlacati
Puzzles
Regular Expressions
Declarative Programming
Advanced Language Features
Fundamentals
Strings
Validation
Algorithms
4 kyu
5x5 Nonogram Solver
21
21
5
100%
of
15
28
Avanta
Algorithms
Validation
Games
Numbers
Multi-Dimensional Arrays
Arrays
Object-oriented Programming
5 kyu
Valid Parentheses
370
370
72
89%
of
1,543
14,808
xDranik
6 Issues Reported
Algorithms
Validation
Utilities
5 kyu
Roman numerals, Zeroes and Fractions
8
8
0
100%
of
13
33
ChristianECooper
Algorithms
Validation
4 kyu
Coordinates Validator
201
201
30
85%
of
585
4,436
louy
5 Issues Reported
Algorithms
Validation
Numbers
Regular Expressions
Declarative Programming
Advanced Language Features
Fundamentals
Strings
1 kyu
Check and Mate?
142
142
41
97%
of
95
223
Zirgion
1 Issue Reported
Algorithms
Arrays
Data Structures
Validation
Search
Games
Rules
Game Boards
6 kyu
Valid Phone Number
117
117
21
85%
of
619
7,238
xDranik
2 Issues Reported
Algorithms
Regular Expressions
Declarative Programming
Advanced Language Features
Fundamentals
Strings
Validation
3 kyu
Sudoku Solver
450
450
61
96%
of
341
2,000
pineappleclock
2 Issues Reported
Algorithms
Games
Validation
4 kyu
Sudoku Solution Validator
410
410
70
90%
of
921
6,447
xDranik
7 Issues Reported
Algorithms
Data Structures
Validation
4 kyu
Validate Sudoku with size `NxN`
221
221
31
85%
of
251
2,011
cbmono
12 Issues Reported
Puzzles
Arrays
Games
Algorithms
Validation
Multi-Dimensional Arrays
6 kyu
Type Checking
35
35
3
98%
of
49
153
Eclecticist
1 Issue Reported
Fundamentals
Utilities
Validation
Algorithms
Control Flow
Basic Language Features
Strings
Numbers
Arrays
Functions
Objects
5 kyu
Domain name validator
32
32
4
90%
of
48
142
Disassembler0
1 Issue Reported
Fundamentals
Regular Expressions
Declarative Programming
Advanced Language Features
Strings
Validation
Algorithms
Parsing
6 kyu
Swedish Personal Number
3
3
1
93%
of
29
78
iuliaL
1 Issue Reported
Fundamentals
Regular Expressions
Declarative Programming
Advanced Language Features
Strings
Validation
Algorithms
5 kyu
Regex Password Validation
406
406
74
89%
of
643
4,946
EricFreeman
1 Issue Reported
Fundamentals
Regular Expressions
Declarative Programming
Advanced Language Features
Strings
Validation
Algorithms
Utilities
2 kyu
Hard Sudoku Solver
75
75
13
93%
of
53
145
f.rodrigues
3 Issues Reported
Puzzles
Games
Algorithms
Validation
5 kyu
All that is open must be closed...
94
94
10
94%
of
109
627
ChristianECooper
Algorithms
Stacks
Arrays
Parsing
Strings
Validation
8 kyu
Simple validation of a username with regex
54
54
16
93%
of
286
2,370
daymos
4 Issues Reported
Fundamentals
Regular Expressions
Declarative Programming
Advanced Language Features
Strings
Validation
Algorithms
7 kyu
Only One Gift Per Child
21
21
2
87%
of
66
1,638
BattleRattle
1 Issue Reported
Algorithms
Hacking Holidays
Validation
5 kyu
isInt32(int, byteLength)
6
6
0
92%
of
19
74
wthit56
Fundamentals
Integers
Numbers
Bits
Binary
Validation
Algorithms
7 kyu
Comfortable words
14
14
3
97%
of
66
264
braunmagrin
Algorithms
Strings
Validation
7 kyu
Password validator
29
29
3
93%
of
52
425
tdowek1
Fundamentals
Regular Expressions
Declarative Programming
Advanced Language Features
Strings
Validation
Algorithms
7 kyu
Is valid identifier?
28
28
4
93%
of
81
1,092
SIKV
1 Issue Reported
Fundamentals
Regular Expressions
Declarative Programming
Advanced Language Features
Strings
Validation
Algorithms
7 kyu
Playing with cubes III
7
7
3
98%
of
22
237
Jotha
Refactoring
Classes
Basic Language Features
Object-oriented Programming
Fundamentals
Properties
Validation
Algorithms
Mathematics
Numbers
6 kyu
Turkish National Identity Number
13
13
1
95%
of
44
273
keune
Algorithms
Validation
Numbers
Utilities
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