4 kyu
Binary multiple of 3
752 141 89% of 818 5,365 rsalgado
Completed Languages:
4 kyu
Most frequently used words in a text
1497 305 83% of 2,070 17,768 markprzepiora
Completed Languages:
5 kyu
What's a Perfect Power anyway?
1005 168 86% of 1,664 15,920 bkaes
Completed Languages:
5 kyu
Not very secure
261 69 77% of 2,327 25,766 mayrsascha
Completed Languages:
6 kyu
Count characters in your string
809 222 91% of 4,423 54,221 riston
Completed Languages:
7 kyu
Credit Card Mask
1379 261 90% of 14,828 137,542 samranjbari
Completed Languages:
7 kyu
Jaden Casing Strings
2188 323 86% of 17,651 175,095 jacobb
Completed Languages:
6 kyu
Is it an isogram?
25 6 87% of 119 342 DiegoSalazar
Completed Languages:
7 kyu
Mumbling
2641 613 90% of 18,158 170,484 g964
Completed Languages:
8 kyu
Sum Mixed Array
454 148 93% of 5,239 54,959 PG1
Completed Languages:
7 kyu
Money, Money, Money
628 118 87% of 4,343 34,865 bmw318mt
Completed Languages:
8 kyu
You only need one - Beginner
457 174 91% of 7,108 79,174 PG1
Completed Languages:
8 kyu
Abbreviate a Two Word Name
899 293 92% of 9,281 102,196 samjam48
Completed Languages:
8 kyu
String repeat
1059 297 88% of 15,035 186,611 wichu
Completed Languages:
8 kyu
Remove First and Last Character
1023 367 91% of 14,495 180,244 Steadyx
Completed Languages:
8 kyu
Convert a Number to a String!
706 166 88% of 16,244 217,497 AKJ.IO
Completed Languages:
7 kyu
Exes and Ohs
1434 310 89% of 17,161 177,018 joh_pot
Completed Languages:
8 kyu
Reversed Strings
1097 293 91% of 15,617 205,270 jhoffner
Completed Languages:
6 kyu
Which are in?
1260 329 87% of 6,034 62,692 g964
Completed Languages:
6 kyu
Sort the odd
2266 549 93% of 7,528 74,755 fyvfyv
Completed Languages:
7 kyu
Growth of a Population
1877 333 83% of 13,368 122,357 g964
Completed Languages:
6 kyu
Highest Scoring Word
1982 432 92% of 6,659 66,083 PG1
Completed Languages:
6 kyu
Split Strings
1436 349 89% of 8,678 101,036 jhoffner
Completed Languages:
6 kyu
Playing with digits
2726 443 90% of 11,603 103,656 g964
Completed Languages:
7 kyu
Binary Addition
986 163 86% of 11,721 119,803 garrettguy457
Completed Languages:
7 kyu
Reverse words
1430 352 91% of 7,355 83,637 jnicol
Completed Languages:
8 kyu
Invert values
570 135 91% of 7,483 86,355 user7657844
Completed Languages:
6 kyu
Build Tower
2103 438 91% of 7,157 69,943 8fdafs2
Completed Languages:
7 kyu
Find the next perfect square!
943 210 89% of 11,460 117,209 kphurley
Completed Languages:
7 kyu
Sum of the first nth term of Series
1260 256 86% of 6,939 66,426 DivyanshBatham
Completed Languages:
7 kyu
Isograms
2096 460 90% of 17,275 176,912 chunjef
Completed Languages:
6 kyu
Count the smiley faces!
1424 407 90% of 6,666 68,089 St3f4n
Completed Languages:
7 kyu
Shortest Word
1453 377 90% of 16,066 173,564 PG1
Completed Languages:
8 kyu
Count of positives / sum of negatives
1275 279 87% of 8,560 87,765 Dentzil
Completed Languages:
7 kyu
Number of People in the Bus
1252 265 91% of 8,903 95,821 aryan-firouzian
Completed Languages:
7 kyu
Coding Meetup #17 - Higher-Order Functions Series - Sort by programming language
43 38 92% of 345 1,403 PiotrBerebecki
Completed Languages:
7 kyu
You're a square!
1687 317 88% of 18,979 198,092 bkaes
Completed Languages:
8 kyu
Convert a String to a Number!
538 159 88% of 9,726 145,681 bkaes
Completed Languages:
8 kyu
Keep Hydrated!
616 171 88% of 10,201 125,650 paulrichard
Completed Languages:
8 kyu
Fake Binary
809 251 92% of 7,025 79,730 PG1
Completed Languages:
7 kyu
Get the Middle Character
1704 506 89% of 18,811 197,103 Shivo
Completed Languages:
7 kyu
Complementary DNA
1859 447 89% of 15,815 161,770 JustyFY
Completed Languages:
8 kyu
Square(n) Sum
1031 256 92% of 12,947 158,973 jhoffner
Completed Languages:
6 kyu
Coding Meetup #15 - Higher-Order Functions Series - Find the odd names
81 45 96% of 550 2,622 PiotrBerebecki
Completed Languages:
7 kyu
Coding Meetup #14 - Higher-Order Functions Series - Order the food
67 59 94% of 665 3,679 PiotrBerebecki
Completed Languages:
6 kyu
Coding Meetup #13 - Higher-Order Functions Series - Is the meetup language-diverse?
72 37 94% of 490 2,267 PiotrBerebecki
Completed Languages:
7 kyu
Coding Meetup #12 - Higher-Order Functions Series - Find GitHub admins
38 43 94% of 697 4,198 PiotrBerebecki
Completed Languages:
7 kyu
Coding Meetup #11 - Higher-Order Functions Series - Find the average age
53 49 95% of 858 4,466 PiotrBerebecki
Completed Languages:
6 kyu
Coding Meetup #10 - Higher-Order Functions Series - Create usernames
39 37 93% of 483 2,521 PiotrBerebecki
Completed Languages:
6 kyu
Coding Meetup #9 - Higher-Order Functions Series - Is the meetup age-diverse?
82 45 92% of 554 2,813 PiotrBerebecki
Completed Languages:
6 kyu
Coding Meetup #8 - Higher-Order Functions Series - Will all continents be represented?
78 54 95% of 802 4,056 PiotrBerebecki
Completed Languages:
6 kyu
Coding Meetup #7 - Higher-Order Functions Series - Find the most senior developer
70 56 96% of 805 4,249 PiotrBerebecki
Completed Languages:
7 kyu
Coding Meetup #6 - Higher-Order Functions Series - Can they code in the same language?
89 68 95% of 927 6,371 PiotrBerebecki
Completed Languages:
7 kyu
Coding Meetup #5 - Higher-Order Functions Series - Prepare the count of languages
98 71 95% of 1,003 5,600 PiotrBerebecki
Completed Languages:
7 kyu
Coding Meetup #4 - Higher-Order Functions Series - Find the first Python developer
110 73 95% of 1,260 7,293 PiotrBerebecki
Completed Languages:
7 kyu
Coding Meetup #3 - Higher-Order Functions Series - Is Ruby coming?
92 71 95% of 1,393 7,838 PiotrBerebecki
Completed Languages:
6 kyu
Simple Fun #102: Missed Classes
3 1 100% of 15 39 myjinxin2015
Completed Languages:
7 kyu
JavaScript class-like objects
34 22 89% of 384 8,356 jhoffner
Completed Languages:
7 kyu
Re-open class
37 5 89% of 251 3,848 tesfabpel
Completed Languages:
7 kyu
Super Class Extensions
8 3 91% of 156 1,070 matt c
Completed Languages:
7 kyu
Class conundrum - Bug Fixing #7
35 15 84% of 271 1,502 matt c
Completed Languages:
7 kyu
An English Twist on a Japanese Classic
45 11 87% of 262 1,342 SG004
Completed Languages:
7 kyu
Make Class
59 24 81% of 177 819 Jomopipi
Completed Languages:
7 kyu
What a "Classy" Song
81 29 90% of 458 3,911 Ryan
Completed Languages:
7 kyu
Parts of a list
371 83 89% of 1,762 12,061 g964
Completed Languages:
7 kyu
Functional Addition
183 57 86% of 1,332 14,324 amrdraz
Completed Languages:
7 kyu
Currying functions: multiply all elements in an array
124 62 93% of 1,112 11,870 limeyb7
Completed Languages:
7 kyu
esreveR
78 25 91% of 1,353 8,170 xcthulhu
Completed Languages:
8 kyu
Dollars and Cents
210 86 92% of 2,281 18,619 kolohelios
Completed Languages:
8 kyu
Calculate average
410 152 89% of 7,553 81,002 wichu
Completed Languages:
8 kyu
Classy Extentions
84 39 87% of 1,002 7,133 matt c
Completed Languages:
7 kyu
List Filtering
1272 274 89% of 17,814 185,355 cmgerber
Completed Languages:
8 kyu
Basic subclasses - Adam and Eve
229 87 77% of 1,801 12,810 hansrusten
Completed Languages:
8 kyu
Keep up the hoop
112 46 88% of 4,610 40,300 Tam Borine
Completed Languages:
8 kyu
Classy Classes
92 60 87% of 1,432 10,110 matt c
Completed Languages:
6 kyu
Fun with ES6 Classes #6 - Fake Files (Basic)
41 15 82% of 132 2,915 donaldsebleung
Completed Languages:
8 kyu
SpeedCode #3 × Fun with ES6 Classes #5 - Dogs and Classes
38 18 83% of 426 2,080 donaldsebleung
Completed Languages:
7 kyu
Fun with ES6 Classes #4 - Cubes and Setters
21 12 90% of 180 3,534 donaldsebleung
Completed Languages:
7 kyu
Fun with ES6 Classes #3 - Cuboids, Cubes and Getters
35 28 91% of 412 4,772 donaldsebleung
Completed Languages:
7 kyu
Fun with ES6 Classes #2 - Animals and Inheritance
88 56 94% of 646 9,439 donaldsebleung
Completed Languages:
8 kyu
Fun with ES6 Classes #1 - People, people, people
56 41 92% of 630 3,490 donaldsebleung
Completed Languages:
8 kyu
"this" is a problem
84 22 74% of 995 9,175 priyankaherur
Completed Languages:
8 kyu
Improving Math.round(x)
30 7 92% of 625 2,697 donaldsebleung
Completed Languages:
8 kyu
Color Ghost
202 55 83% of 1,356 13,501 ogryzek
Completed Languages:
8 kyu
Object Oriented Piracy
215 81 87% of 1,456 11,663 By-The-Ocean
Completed Languages:
6 kyu
Find the missing letter
1259 267 90% of 8,201 73,930 user5036852
Completed Languages:
6 kyu
Find the unique number
1988 483 90% of 8,634 96,273 isqua
Completed Languages:
6 kyu
Detect Pangram
1769 426 91% of 9,940 116,711 anindyabd
Completed Languages:
6 kyu
Does my number look big in this?
1205 194 91% of 11,107 112,572 JulianNicholls
Completed Languages:
6 kyu
Equal Sides Of An Array
2739 499 91% of 11,078 92,859 Shivo
Completed Languages:
6 kyu
Convert string to camel case
2310 446 88% of 12,904 129,815 jhoffner
Completed Languages:
6 kyu
Unique In Order
2402 463 88% of 12,506 133,697 pinelopi
Completed Languages:
4 kyu
Decode the Morse code, advanced
1838 386 93% of 2,033 11,616 jolaf
Completed Languages:
6 kyu
Decode the Morse code
4482 826 89% of 12,310 90,924 jolaf
Completed Languages:
6 kyu
Your order, please
2996 621 91% of 12,398 121,037 iamstone
Completed Languages:
6 kyu
Tribonacci Sequence
2525 515 89% of 12,776 115,728 GiacomoSorbi
Completed Languages:
6 kyu
Replace With Alphabet Position
2670 420 90% of 15,460 145,349 MysteriousMagenta
Completed Languages:
6 kyu
Persistent Bugger.
3502 636 92% of 14,844 143,214 joh_pot
Completed Languages:
6 kyu
Take a Ten Minutes Walk
2875 490 90% of 16,222 143,197 JKphobic
Completed Languages:
6 kyu
Duplicate Encoder
3190 543 90% of 16,586 159,094 obnounce
Completed Languages:
6 kyu
Counting Duplicates
3436 679 90% of 17,075 165,791 kgashok
Completed Languages:
6 kyu
Find The Parity Outlier
2287 440 91% of 17,114 161,579 obnounce
Completed Languages:
6 kyu
Run-length encoding
86 29 94% of 515 7,494 bkaes
Completed Languages:
7 kyu
Filter the number
99 29 94% of 1,179 11,066 matt c
Completed Languages:
8 kyu
Name Shuffler
171 70 93% of 2,789 24,517 debri
Completed Languages:
6 kyu
Create Phone Number
539 85% of 22,657 234,879 xDranik
Completed Languages:
6 kyu
Bit Counting
1908 354 88% of 20,263 178,047 xcthulhu
Completed Languages:
6 kyu
Sum of Digits / Digital Root
3490 664 90% of 20,854 200,603 user578387
Completed Languages:
6 kyu
Valid Braces
2559 533 91% of 6,169 56,700 xDranik
Completed Languages:
7 kyu
Is n divisible by (...)?
50 20 90% of 618 4,089 IVBakker
Completed Languages:
6 kyu
Stop gninnipS My sdroW!
2584 456 90% of 21,593 194,864 xDranik
Completed Languages:
6 kyu
Multiples of 3 or 5
2882 549 88% of 32,313 301,747 jhoffner
Completed Languages:
7 kyu
Countries Capitals for Trivia Night (SQL for Beginners #6)
77 28 92% of 864 8,562 MaikelNabil
Completed Languages:
7 kyu
Best-Selling Books (SQL for Beginners #5)
73 43 93% of 2,047 18,119 MaikelNabil
Completed Languages:
8 kyu
Collect Tuition (SQL for Beginners #4)
58 36 92% of 1,927 17,142 MaikelNabil
Completed Languages:
8 kyu
On the Canadian Border (SQL for Beginners #2)
74 41 93% of 2,126 19,064 MaikelNabil
Completed Languages:
8 kyu
Adults only (SQL for Beginners #1)
114 45 92% of 2,732 23,710 MaikelNabil
Completed Languages:
7 kyu
Hello SQL World!
53 20 66% of 1,088 8,342 Javatlacati
Completed Languages:
7 kyu
SQL Basics: Simple GROUP BY
57 46 88% of 1,975 17,884 matt c
Completed Languages:
8 kyu
SQL Basics: Simple DISTINCT
33 29 88% of 1,821 16,938 matt c
Completed Languages:
8 kyu
Easy SQL: Rounding Decimals
39 19 91% of 1,269 10,103 PG1
Completed Languages:
8 kyu
Register for the Party (SQL for Beginners #3)
71 37 91% of 1,592 15,522 MaikelNabil
Completed Languages:
8 kyu
SQL Basics: Simple WHERE and ORDER BY
46 33 88% of 1,953 18,248 matt c
Completed Languages:
8 kyu
Grasshopper - Check for factor
175 57 91% of 4,064 40,902 danleavitt0
Completed Languages:
8 kyu
SQL Basics: Simple SUM
34 29 88% of 1,704 15,919 matt c
Completed Languages:
8 kyu
Beginner Series #2 Clock
475 112 91% of 7,663 92,653 Vortus
Completed Languages:
8 kyu
Is n divisible by x and y?
418 150 91% of 9,112 84,279 naaz
Completed Languages:
8 kyu
Returning Strings
389 114 88% of 9,007 121,696 Aweson1
Completed Languages:
8 kyu
Remove String Spaces
915 284 91% of 12,992 158,172 PG1
Completed Languages:
8 kyu
Easy SQL: Square Root and Log
31 13 88% of 855 6,647 PG1
Completed Languages:
8 kyu
1. Find all active students
39 23 78% of 1,345 11,098 raymartxx
Completed Languages:
8 kyu
Subtract the Sum
580 105 61% of 2,779 15,284 aryan-firouzian
Completed Languages:
8 kyu
SQL Basics: Simple MIN / MAX
41 29 90% of 1,752 15,522 matt c
Completed Languages:
8 kyu
Opposite number
849 274 84% of 18,258 227,041 sergioet
Completed Languages:
6 kyu
Friday the 13ths
47 19 93% of 271 2,933 user5854572
Completed Languages:
6 kyu
Determine the date by the day number
48 12 92% of 289 1,250 LarisaOvchinnikova
Completed Languages:
6 kyu
What century is it?
33 89% of 856 6,191 user1511460
Completed Languages:
5 kyu
Human Readable Time
392 88% of 8,049 101,276 BattleRattle
Completed Languages:
7 kyu
Next birth-day of the week finder
19 1 89% of 99 954 priyankaherur
Completed Languages:
7 kyu
Countdown to Christmas
22 5 89% of 104 430 PG1
Completed Languages:
7 kyu
Chinese Zodiac
36 15 89% of 212 1,066 AcesOfGlory
Completed Languages:
7 kyu
Pretty Time Formatter
4 0 86% of 58 145 R.V.S.
Completed Languages:
7 kyu
Time Converter: hours, minutes, seconds and milliseconds
23 4 88% of 130 646 srMarquinho
Completed Languages:
Retired
Day of The Week
11 3 86% of 138 545 SarahD
Completed Languages:
7 kyu
Validate credit card expiry date
10 4 87% of 91 305 pw108
Completed Languages:
7 kyu
Jubilee Year
3 3 87% of 70 235 pepellou
Completed Languages:
7 kyu
Elapsed Seconds
38 6 85% of 426 7,741 jhoffner
Completed Languages:
7 kyu
Milk and Cookies for Santa
40 9 90% of 377 5,675 xDranik
Completed Languages:
7 kyu
After(?) Midnight
40 11 91% of 171 828 Aquila
Completed Languages:
7 kyu
Fizz Buzz Cuckoo Clock
109 32 91% of 592 3,041 tachyonlabs
Completed Languages:
7 kyu
The Coupon Code
471 91 84% of 2,930 24,232 yaphi1
Completed Languages:
7 kyu
Find Your Villain Name
115 23 87% of 403 4,137 yaphi1
Completed Languages:
7 kyu
Leap Years
107 46 90% of 1,450 14,446 BattleRattle
Completed Languages:
6 kyu
Minutes to Midnight
26 11 80% of 160 670 zruF
Completed Languages:
6 kyu
Count the days!
89 29 82% of 335 1,705 zruF
Completed Languages:
7 kyu
Can Santa save Christmas?
38 13 91% of 463 2,075 zruF
Completed Languages:
7 kyu
Unlucky Days
180 70 92% of 987 12,318 suic
Completed Languages:
7 kyu
It is written in the stars
31 4 73% of 204 2,384 St3f4n
Completed Languages:
7 kyu
Age in days
39 8 82% of 230 1,145 benjaman
Completed Languages:
8 kyu
Remove the time
82 35 94% of 1,463 9,891 radiocontrolled
Completed Languages:
8 kyu
Days in the year
82 20 89% of 973 4,765 alwinsol
Completed Languages:
8 kyu
Century From Year
1074 299 91% of 9,630 120,999 MrZizoScream
Completed Languages:
8 kyu
Is the date today
85 20 87% of 850 6,147 Lindsor
Completed Languages:
4 kyu
Roman Numerals Helper
1816 347 88% of 1,958 18,166 jhoffner
Completed Languages:
6 kyu
Array.diff
2886 501 88% of 21,388 195,422 marcinbunsch
Completed Languages:
7 kyu
Square Every Digit
2014 362 90% of 21,861 219,325 MysteriousMagenta
Completed Languages:
6 kyu
Find the odd int
3692 857 90% of 21,403 218,764 rbuckley
Completed Languages:
8 kyu
Even or Odd
1562 353 91% of 25,629 302,984 suuuzi
Completed Languages:
8 kyu
Convert number to reversed array of digits
1219 294 91% of 9,007 107,367 emporio
Completed Languages:
4 kyu
Sudoku Solution Validator
2375 526 92% of 5,110 41,225 xDranik
Completed Languages:
8 kyu
Be Concise II - I Need Squares
25 13 92% of 419 1,450 donaldsebleung
Completed Languages:
7 kyu
Coding 3min: Give me the equation
14 5 93% of 78 234 myjinxin2015
Completed Languages:
7 kyu
Coding 3min : Planting Trees
31 10 95% of 176 726 myjinxin2015
Completed Languages:
8 kyu
Coding 3min : Jumping Dutch act
67 21 90% of 851 3,542 myjinxin2015
Completed Languages:
7 kyu
Coding 3min: Father and Son
23 8 91% of 172 649 myjinxin2015
Completed Languages:
7 kyu
Coding 3min: Bug in Apple
50 10 92% of 420 2,237 myjinxin2015
Completed Languages:
7 kyu
Simple Fun #334: Two Beggars And Gold
25 1 91% of 190 610 myjinxin2015
Completed Languages:
5 kyu
Pick peaks
1522 290 89% of 2,488 21,530 frenetic_be
Completed Languages:
6 kyu
World Bits War
60 14 96% of 267 1,009 GiacomoSorbi
Completed Languages:
7 kyu
Bits Battle
57 14 92% of 382 1,654 vpop
Completed Languages:
Retired
Use reduce() to calculate the sum of the values in an array
52 8 91% of 427 6,124 FesterBesterTester
Completed Languages:
6 kyu
The Vowel Code
302 79 92% of 1,636 14,168 yaphi1
Completed Languages:
7 kyu
Wise drunk man
13 1 86% of 200 597 aweleshetu
Completed Languages:
7 kyu
Remove HTML tags using regexp
23 12 90% of 247 961 drogimex
Completed Languages:
7 kyu
Start with a Vowel
17 9 93% of 315 952 boxer
Completed Languages:
7 kyu
Valid number to 2 decimal places
29 9 93% of 256 1,046 JMurphyWeb
Completed Languages:
7 kyu
The Hidden Word
24 5 91% of 269 1,029 veredrec
Completed Languages:
7 kyu
Thinkful - String Drills: Poem formatter
30 14 90% of 355 2,368 Grae-Drake
Completed Languages:
7 kyu
Password validator
67 23 92% of 391 2,990 tdowek1
Completed Languages:
7 kyu
letters only, please!
26 11 90% of 364 1,885 gastüvian
Completed Languages:
7 kyu
Fruit string calculator
23 11 93% of 400 1,080 OlyaY
Completed Languages:
7 kyu
Find the longest gap!
73 21 93% of 388 2,296 joh_pot
Completed Languages:
7 kyu
String to integer conversion
103 6 87% of 469 3,635 Uraza
Completed Languages:
7 kyu
Sum up the random string
66 16 93% of 520 2,950 sunboshan
Completed Languages:
7 kyu
C.Wars
50 20 92% of 425 2,508 debri
Completed Languages:
7 kyu
Wordsearch
23 8 92% of 232 893 naaz
Completed Languages:
Retired
Life Path Number
88 23 92% of 466 3,086 swn78
Completed Languages:
7 kyu
Replace all items
35 12 89% of 530 2,681 wichu
Completed Languages:
7 kyu
Difference between years. (Level 1)
26 6 89% of 475 2,905 gustavorborba
Completed Languages:
7 kyu
Password maker
39 16 91% of 508 3,428 ChavXO
Completed Languages:
7 kyu
Javascript filter - 1
74 10 90% of 679 7,071 ineiti
Completed Languages:
7 kyu
Exclamation marks series #5: Remove all exclamation marks from the end of words
81 36 91% of 625 2,985 myjinxin2015
Completed Languages:
7 kyu
Sum of a Beach
79 26 92% of 642 3,922 megawatt
Completed Languages:
7 kyu
Nickname Generator
32 22 91% of 622 7,192 cboha
Completed Languages:
Retired
Count the Characters
50 15 93% of 925 3,679 davidhu2000
Completed Languages:
7 kyu
Return String of First Characters
44 22 94% of 784 4,222 bmw318mt
Completed Languages:
7 kyu
Remove consecutive duplicate words
97 30 94% of 774 5,005 e.mihaylin
Completed Languages:
7 kyu
Regexp Basics - is it a letter?
61 38 91% of 754 7,156 taw
Completed Languages:
7 kyu
L2: Triple X
44 31 94% of 671 3,790 Swolebrain
Completed Languages:
7 kyu
Regexp Basics - is it a vowel?
63 39 89% of 841 8,018 taw
Completed Languages:
7 kyu
The old switcheroo
106 42 93% of 927 6,016 joh_pot
Completed Languages:
7 kyu
Digits explosion
71 27 93% of 1,024 12,808 angellaa
Completed Languages:
7 kyu
Coding Meetup #2 - Higher-Order Functions Series - Greet developers
89 94% of 1,369 9,082 PiotrBerebecki
Completed Languages:
7 kyu
Coding Meetup #1 - Higher-Order Functions Series - Count the number of JavaScript developers coming from Europe
203 137 95% of 1,961 11,643 PiotrBerebecki
Completed Languages:
7 kyu
Remove duplicate words
215 120 92% of 2,235 17,056 e.mihaylin
Completed Languages:
7 kyu
Remove anchor from URL
258 82 91% of 3,062 28,096 jhoffner
Completed Languages:
7 kyu
Disemvowel Trolls
2294 425 89% of 22,941 241,155 osuushi
Completed Languages:
8 kyu
validate code with simple regex
110 51 92% of 1,533 9,386 daymos
Completed Languages:
8 kyu
Regexp Basics - is it a digit?
212 107 84% of 1,762 12,428 taw
Completed Languages:
8 kyu
A Strange Trip to the Market
129 52 83% of 1,946 11,358 sergarrick
Completed Languages:
8 kyu
Get number from string
98 41 92% of 1,487 7,422 wichu
Completed Languages:
8 kyu
Simple validation of a username with regex
268 126 92% of 1,826 17,101 daymos
Completed Languages:
8 kyu
String cleaning
169 75 92% of 2,261 16,780 mkelty
Completed Languages:
8 kyu
Regex count lowercase letters
126 78 93% of 1,657 11,741 tdowek1
Completed Languages:
7 kyu
Vowel Count
2184 556 89% of 27,087 291,053 jayeshcp
Completed Languages:
6 kyu
Who likes it?
3780 693 86% of 22,604 238,110 BattleRattle
Completed Languages:
7 kyu
Frank's Sticky Calculator
20 4 88% of 222 1,049 harrydry
Completed Languages:
5 kyu
Calculating with Functions
1048 91% of 5,878 59,331 BattleRattle
Completed Languages:
5 kyu
Regex Password Validation
1605 383 88% of 2,276 22,100 EricFreeman
Completed Languages:
5 kyu
Function Cache
319 67 86% of 497 7,314 BattleRattle
Completed Languages:
4 kyu
Human readable duration format
2943 631 92% of 6,131 58,619 davazp
Completed Languages:
7 kyu
Letterbox Paint-Squad
92 50 95% of 798 5,029 dinglemouse
Completed Languages:
7 kyu
Regex validate PIN code
1604 333 88% of 11,468 118,716 JMurphyWeb
Completed Languages:
7 kyu
Highest and Lowest
2495 549 90% of 19,869 212,533 Deantwo
Completed Languages:
5 kyu
Moving Zeros To The End
1592 416 89% of 9,510 117,452 xcthulhu
Completed Languages:
5 kyu
Maximum subarray sum
3052 757 89% of 5,448 59,125 knotman90
Completed Languages:
4 kyu
Strip Comments
1752 335 83% of 4,159 39,160 jhoffner
Completed Languages:
7 kyu
Simple array product
111 26 88% of 245 1,023 KenKamau
Completed Languages:
7 kyu
Training JS #42: Regular Expression--( ?: ), ( ?= ) and ( ?! )
36 15 91% of 133 575 myjinxin2015
Completed Languages:
6 kyu
Training JS #41: Regular Expression--"\"
38 21 94% of 141 555 myjinxin2015
Completed Languages:
7 kyu
Training JS #40: Regular Expression--"|", "[]" and "()"
33 20 93% of 180 870 myjinxin2015
Completed Languages:
6 kyu
Coding 3min : Regular expression compression
21 7 92% of 73 138 myjinxin2015
Completed Languages:
7 kyu
Training JS #39: Regular Expression--"?", "*", "+" and "{}"
38 22 93% of 188 950 myjinxin2015
Completed Languages:
7 kyu
Coding 3min : Find the murderer
24 9 92% of 98 342 myjinxin2015
Completed Languages:
7 kyu
Training JS #38: Regular Expression--"^","$", "." and test()
41 23 92% of 190 1,069 myjinxin2015
Completed Languages:
7 kyu
Training JS #36: methods of Math---kata author's lover:random()
34 16 93% of 188 910 myjinxin2015
Completed Languages:
8 kyu
Training JS #34: methods of Math---pow() sqrt() and cbrt()
55 27 82% of 540 1,771 myjinxin2015
Completed Languages:
7 kyu
Training JS #37: Unlock new weapon---RegExp Object
53 24 93% of 237 1,197 myjinxin2015
Completed Languages:
7 kyu
Training JS #33: methods of Math---max() min() and abs()
32 14 94% of 238 1,119 myjinxin2015
Completed Languages:
8 kyu
Training JS #32: methods of Math---round() ceil() and floor()
90 34 90% of 734 3,389 myjinxin2015
Completed Languages:
7 kyu
Categorize New Member
1092 196 89% of 11,676 114,444 Brynx
Completed Languages:
8 kyu
Training JS #31: methods of arrayObject---isArray() indexOf() and toString()
53 20 89% of 494 2,337 myjinxin2015
Completed Languages:
7 kyu
Training JS #30: methods of arrayObject---reduce() and reduceRight()
47 16 91% of 219 1,254 myjinxin2015
Completed Languages:
8 kyu
Training JS #29: methods of arrayObject---concat() and join()
90 42 94% of 806 3,557 myjinxin2015
Completed Languages:
7 kyu
Training JS #28: methods of arrayObject---every() and some()
38 17 87% of 223 1,232 myjinxin2015
Completed Languages:
7 kyu
Training JS #27: methods of arrayObject---filter()
40 19 92% of 314 1,716 myjinxin2015
Completed Languages:
7 kyu
Training JS #26: methods of arrayObject---map()
59 18 93% of 319 1,817 myjinxin2015
Completed Languages:
7 kyu
Training JS #25: methods of arrayObject---reverse() and sort()
25 85% of 226 1,112 myjinxin2015
Completed Languages:
7 kyu
Training JS #24: methods of arrayObject---splice() and slice()
44 22 91% of 308 1,857 myjinxin2015
Completed Languages:
7 kyu
Training JS #23: methods of arrayObject---push(), pop(), shift() and unshift()
55 21 92% of 325 1,841 myjinxin2015
Completed Languages:
7 kyu
Training JS #22: Unlock new skills--Arrow function,spread operator and deconstruction
84 33 88% of 414 2,347 myjinxin2015
Completed Languages:
8 kyu
Training JS #21: Methods of String object--trim() and the string template
64 34 91% of 753 3,578 myjinxin2015
Completed Languages:
7 kyu
Training JS #20: Methods of String object--charAt() charCodeAt() and fromCharCode()
64 29 79% of 321 1,616 myjinxin2015
Completed Languages:
7 kyu
Descending Order
2442 436 89% of 19,770 192,867 TastyOs
Completed Languages:
7 kyu
Training JS #19: Methods of String object--toUpperCase() toLowerCase() and replace()
58 26 93% of 488 3,242 myjinxin2015
Completed Languages:
8 kyu
Training JS #18: Methods of String object--concat() split() and its good friend join()
127 60 91% of 1,084 6,147 myjinxin2015
Completed Languages:
8 kyu
Training JS #17: Methods of String object--indexOf(), lastIndexOf() and search()
64 32 93% of 856 4,558 myjinxin2015
Completed Languages:
8 kyu
Training JS #2: Basic data types--Number
200 61 90% of 2,664 17,734 myjinxin2015
Completed Languages:
8 kyu
Training JS #16: Methods of String object--slice(), substring() and substr()
87 46 93% of 905 4,884 myjinxin2015
Completed Languages:
8 kyu
Training JS #15: Methods of Number object--toFixed(), toExponential() and toPrecision()
95 44 91% of 907 4,876 myjinxin2015
Completed Languages:
8 kyu
Training JS #14: Methods of Number object--toString() and toLocaleString()
103 48 91% of 888 5,679 myjinxin2015
Completed Languages:
8 kyu
Training JS #13: Number object and its properties
83 41 88% of 764 5,163 myjinxin2015
Completed Languages:
8 kyu
Multiply
1979 310 82% of 26,284 5,349,821
Completed Languages: