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36 Kata Found
3 kyu
Battleship field validator
478
478
68
93%
of
502
2,646
romanzes
1 Issue Reported
Algorithms
Games
Validation
Arrays
Game Boards
6 kyu
Data Analysis Following Migration
6
6
1
94%
of
8
21
anter69
Algorithms
Dates/Time
Validation
4 kyu
Sudoku Solution Validator
578
578
105
91%
of
1,427
9,173
xDranik
8 Issues Reported
Algorithms
Data Structures
Validation
2 kyu
Hard Sudoku Solver
113
113
23
93%
of
68
202
f.rodrigues
Puzzles
Games
Algorithms
Validation
3 kyu
Check and Mate?
213
213
59
97%
of
115
298
Zirgion
1 Issue Reported
Algorithms
Arrays
Data Structures
Validation
Search
Games
Rules
Game Boards
3 kyu
Sudoku Solver
537
537
84
96%
of
448
2,511
pineappleclock
3 Issues Reported
Algorithms
Games
Validation
5 kyu
Valid Parentheses
478
478
101
89%
of
2,171
19,425
xDranik
8 Issues Reported
Algorithms
Validation
Utilities
6 kyu
Valid Braces
770
770
164
92%
of
2,312
17,232
xDranik
11 Issues Reported
Algorithms
Validation
Utilities
6 kyu
SMS Lottery Bet Validator
12
12
4
90%
of
56
135
anter69
Algorithms
Validation
6 kyu
Validate Credit Card Number
373
373
48
91%
of
707
6,675
mcclaskc
3 Issues Reported
Algorithms
Validation
3 kyu
Battleship field validator II
17
17
4
97%
of
18
43
zoyanhui
Algorithms
Puzzles
Games
Validation
5 kyu
Completed Mahjong Hands
1
1
0
100%
of
5
7
Unihedron
Algorithms
Games
Validation
Parsing
Strings
Search
6 kyu
Nextel phone number validator
5
5
0
79%
of
28
58
Javatlacati
1 Issue Reported
Puzzles
Regular Expressions
Declarative Programming
Advanced Language Features
Fundamentals
Strings
Validation
Algorithms
4 kyu
5x5 Nonogram Solver
38
38
10
98%
of
23
54
Avanta
Algorithms
Validation
Games
Numbers
Multi-Dimensional Arrays
Arrays
Object-oriented Programming
5 kyu
Roman numerals, Zeroes and Fractions
10
10
0
100%
of
14
40
ChristianECooper
Algorithms
Validation
6 kyu
Coordinates Validator
208
208
32
85%
of
655
4,795
louy
5 Issues Reported
Algorithms
Validation
Numbers
Regular Expressions
Declarative Programming
Advanced Language Features
Fundamentals
Strings
6 kyu
Valid Phone Number
129
129
29
85%
of
755
8,026
xDranik
2 Issues Reported
Algorithms
Regular Expressions
Declarative Programming
Advanced Language Features
Fundamentals
Strings
Validation
4 kyu
Validate Sudoku with size `NxN`
263
263
41
85%
of
337
2,408
cbmono
8 Issues Reported
Puzzles
Arrays
Games
Algorithms
Validation
Multi-Dimensional Arrays
6 kyu
Type Checking
36
36
3
97%
of
53
160
user5854572
Fundamentals
Utilities
Validation
Algorithms
Control Flow
Basic Language Features
Strings
Numbers
Arrays
Functions
Objects
5 kyu
Domain name validator
36
36
4
90%
of
53
181
Disassembler0
1 Issue Reported
Fundamentals
Regular Expressions
Declarative Programming
Advanced Language Features
Strings
Validation
Algorithms
Parsing
6 kyu
Swedish Personal Number
3
3
1
94%
of
31
82
iuliaL
1 Issue Reported
Fundamentals
Regular Expressions
Declarative Programming
Advanced Language Features
Strings
Validation
Algorithms
5 kyu
Regex Password Validation
518
518
98
88%
of
834
6,292
EricFreeman
2 Issues Reported
Fundamentals
Regular Expressions
Declarative Programming
Advanced Language Features
Strings
Validation
Algorithms
Utilities
5 kyu
All that is open must be closed...
103
103
10
94%
of
127
704
ChristianECooper
Algorithms
Stacks
Arrays
Parsing
Strings
Validation
8 kyu
Simple validation of a username with regex
58
58
24
93%
of
369
2,845
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
80
1,675
BattleRattle
1 Issue Reported
Algorithms
Hacking Holidays
Validation
5 kyu
isInt32(int, byteLength)
6
6
0
91%
of
22
78
wthit56
Fundamentals
Integers
Numbers
Bits
Binary
Validation
Algorithms
7 kyu
Comfortable words
15
15
3
94%
of
81
304
braunmagrin
Algorithms
Strings
Validation
7 kyu
Password validator
30
30
4
91%
of
61
453
tdowek1
Fundamentals
Regular Expressions
Declarative Programming
Advanced Language Features
Strings
Validation
Algorithms
7 kyu
Is valid identifier?
28
28
8
91%
of
108
1,158
SIKV
1 Issue Reported
Fundamentals
Regular Expressions
Declarative Programming
Advanced Language Features
Strings
Validation
Algorithms
7 kyu
Playing with cubes III
8
8
4
96%
of
24
258
Jotha
Refactoring
Classes
Basic Language Features
Object-oriented Programming
Fundamentals
Properties
Validation
Algorithms
Mathematics
Numbers
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