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Progress

Rank:2 dan
Honor:149,257
Leaderboard Position:#9
Honor Percentile:Top 0.001%
Total Completed Kata:12,351

Languages:

Total Languages Trained:44
Highest Trained:JavaScript (1 dan)
Most Recent:Python

Up Votes:

Best Practice Solutions:70,228
Clever Solutions:41,313
Comments:3,212

Contributions

Community:

Comments:14,843 (7,469 replies)
Collections:2
Kumite:1,344 (1,405 Started)
Translations:71 (55 approved)
Contributed Kata:2,377
Kata Approvals:925

Authored Kata:

Created:54 (2 in beta)
Total Completions:43,028
Total Stars:3,999
Total Collected:842
Avg. Rank:4 kyu
Avg. Satisfaction Rating:89%

Top Tags:

Puzzles:44
Fundamentals:32
Games:31
Mathematics:24
Restricted:12
Algorithms:10

Streaks

Most in a Single Day:

Completed Kata:168
Date:Apr 12, 2017

Most in a Single Week:

Completed Kata:569
Ended On:Apr 2, 2017

Most Consecutive Days:

Most Number of days:284
Ended On:Dec 13, 2017
Current Streak:1

JavaScript

Rank:1 dan
First Completed:Jan 2017
Last Completed:Jul 2024
Completed Kata:6,791
Kata Attempts:34,370
Completed on 1st Attempt:3,357
Authored Kata:38
Authored Translations:21 (17 approved)

Completed Kata By Rank:

8 Kyu:312
7 Kyu:1,721
6 Kyu:1,888
5 Kyu:785
4 Kyu:225
3 Kyu:60
2 Kyu:31
1 Kyu:14

Solution Votes:

Best Practice:48,922
Clever:27,599

Python

Rank:1 kyu
First Completed:Jan 2017
Last Completed:Jul 2024
Completed Kata:2,912
Kata Attempts:18,022
Completed on 1st Attempt:1,512
Authored Kata:7
Authored Translations:7 (7 approved)

Completed Kata By Rank:

8 Kyu:54
7 Kyu:473
6 Kyu:659
5 Kyu:289
4 Kyu:110
3 Kyu:28
2 Kyu:11
1 Kyu:8

Solution Votes:

Best Practice:8,436
Clever:6,431

Haskell

Rank:1 kyu
First Completed:May 2017
Last Completed:Feb 2024
Completed Kata:261
Kata Attempts:1,554
Completed on 1st Attempt:140
Authored Kata:2
Authored Translations:3 (2 approved)

Completed Kata By Rank:

8 Kyu:13
7 Kyu:62
6 Kyu:54
5 Kyu:24
4 Kyu:22
3 Kyu:7
2 Kyu:14
1 Kyu:10

Solution Votes:

Best Practice:323
Clever:150

C#

Rank:2 kyu
First Completed:Jan 2017
Last Completed:Apr 2024
Completed Kata:676
Kata Attempts:2,955
Completed on 1st Attempt:345
Authored Kata:1
Authored Translations:4 (4 approved)

Completed Kata By Rank:

8 Kyu:128
7 Kyu:126
6 Kyu:130
5 Kyu:46
4 Kyu:19
3 Kyu:5
2 Kyu:4
1 Kyu:1

Solution Votes:

Best Practice:6,368
Clever:3,582

Ruby

Rank:2 kyu
First Completed:May 2017
Last Completed:Jun 2024
Completed Kata:479
Kata Attempts:2,626
Completed on 1st Attempt:238
Authored Translations:11 (10 approved)

Completed Kata By Rank:

8 Kyu:41
7 Kyu:69
6 Kyu:95
5 Kyu:34
4 Kyu:21
3 Kyu:2
2 Kyu:4
1 Kyu:2

Solution Votes:

Best Practice:1,320
Clever:1,054

Java

Rank:2 kyu
First Completed:Feb 2017
Last Completed:Jul 2024
Completed Kata:546
Kata Attempts:3,483
Completed on 1st Attempt:239
Authored Kata:1
Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:14
7 Kyu:73
6 Kyu:79
5 Kyu:32
4 Kyu:13
3 Kyu:4
2 Kyu:3
1 Kyu:1

Solution Votes:

Best Practice:1,363
Clever:1,579

SQL

Rank:3 kyu
First Completed:May 2017
Last Completed:Jun 2024
Completed Kata:298
Kata Attempts:1,384
Completed on 1st Attempt:171
Authored Kata:1

Completed Kata By Rank:

8 Kyu:16
7 Kyu:94
6 Kyu:100
5 Kyu:49
4 Kyu:15
3 Kyu:1
2 Kyu:1

Solution Votes:

Best Practice:2,840
Clever:371

Agda

Rank:3 kyu
First Completed:Mar 2019
Last Completed:Jun 2023
Completed Kata:22
Kata Attempts:37
Completed on 1st Attempt:16

Completed Kata By Rank:

8 Kyu:2
7 Kyu:4
6 Kyu:3
5 Kyu:3
3 Kyu:1
2 Kyu:1
1 Kyu:2

Solution Votes:

Best Practice:2
Clever:1

Factor

Rank:4 kyu
First Completed:Sep 2019
Last Completed:Dec 2021
Completed Kata:49
Kata Attempts:59
Completed on 1st Attempt:36
Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:24
7 Kyu:15
6 Kyu:7
5 Kyu:2
1 Kyu:1

Solution Votes:

Best Practice:13
Clever:3

OCaml

Rank:4 kyu
First Completed:Nov 2017
Last Completed:Jan 2018
Completed Kata:6
Kata Attempts:60
Completed on 1st Attempt:3

Completed Kata By Rank:

1 Kyu:1

Solution Votes:

Best Practice:2
Clever:0

Idris

Rank:4 kyu
First Completed:Mar 2019
Last Completed:Aug 2021
Completed Kata:10
Kata Attempts:27
Completed on 1st Attempt:6

Completed Kata By Rank:

8 Kyu:1
7 Kyu:1
6 Kyu:3
5 Kyu:2
3 Kyu:1
2 Kyu:2

Solution Votes:

Best Practice:3
Clever:0

BF

Rank:4 kyu
First Completed:Jul 2017
Last Completed:Jul 2024
Completed Kata:86
Kata Attempts:133
Completed on 1st Attempt:65
Authored Kata:1
Authored Translations:4 (1 approved)

Completed Kata By Rank:

8 Kyu:4
7 Kyu:21
6 Kyu:25
5 Kyu:12
4 Kyu:4
3 Kyu:2

Solution Votes:

Best Practice:81
Clever:27

Coq

Rank:4 kyu
First Completed:May 2019
Last Completed:Jul 2023
Completed Kata:67
Kata Attempts:97
Completed on 1st Attempt:47
Authored Kata:5
Authored Translations:1 (0 approved)

Completed Kata By Rank:

8 Kyu:3
7 Kyu:12
6 Kyu:25
5 Kyu:14
4 Kyu:8

Solution Votes:

Best Practice:21
Clever:9

C

Rank:4 kyu
First Completed:Jun 2017
Last Completed:May 2024
Completed Kata:108
Kata Attempts:630
Completed on 1st Attempt:55

Completed Kata By Rank:

8 Kyu:6
7 Kyu:23
6 Kyu:20
5 Kyu:8
4 Kyu:1
2 Kyu:1

Solution Votes:

Best Practice:131
Clever:108

C++

Rank:4 kyu
First Completed:Mar 2017
Last Completed:May 2024
Completed Kata:227
Kata Attempts:1,169
Completed on 1st Attempt:120
Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:7
7 Kyu:42
6 Kyu:29
5 Kyu:6
4 Kyu:6
2 Kyu:2

Solution Votes:

Best Practice:191
Clever:268

PHP

Rank:5 kyu
First Completed:Sep 2017
Last Completed:May 2024
Completed Kata:84
Kata Attempts:886
Completed on 1st Attempt:37

Completed Kata By Rank:

8 Kyu:2
7 Kyu:18
6 Kyu:11
5 Kyu:4
4 Kyu:1
3 Kyu:2

Solution Votes:

Best Practice:89
Clever:13

TypeScript

Rank:5 kyu
First Completed:Jul 2017
Last Completed:Jun 2024
Completed Kata:47
Kata Attempts:301
Completed on 1st Attempt:20

Completed Kata By Rank:

8 Kyu:2
7 Kyu:9
6 Kyu:6
5 Kyu:1
2 Kyu:1

Solution Votes:

Best Practice:24
Clever:15

Forth

Rank:5 kyu
First Completed:Jul 2019
Last Completed:Oct 2019
Completed Kata:44
Kata Attempts:79
Completed on 1st Attempt:25
Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:8
7 Kyu:8
6 Kyu:17
5 Kyu:6
4 Kyu:3
1 Kyu:1

Solution Votes:

Best Practice:6
Clever:23

CoffeeScript

Rank:5 kyu
First Completed:Aug 2017
Last Completed:Jun 2023
Completed Kata:16
Kata Attempts:197
Completed on 1st Attempt:6
Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:1
7 Kyu:2
6 Kyu:4
2 Kyu:1

Lean

Rank:5 kyu
First Completed:Apr 2020
Last Completed:Jan 2023
Completed Kata:42
Kata Attempts:50
Completed on 1st Attempt:38

Completed Kata By Rank:

8 Kyu:6
7 Kyu:9
6 Kyu:19
5 Kyu:4

Solution Votes:

Best Practice:0
Clever:2

λ Calculus

Rank:6 kyu
First Completed:Mar 2022
Last Completed:Sep 2022
Completed Kata:8
Kata Attempts:10
Completed on 1st Attempt:7

Completed Kata By Rank:

7 Kyu:1
6 Kyu:3
5 Kyu:2
4 Kyu:2

Solution Votes:

Best Practice:1
Clever:2

Kotlin

Rank:6 kyu
First Completed:Sep 2017
Last Completed:Sep 2023
Completed Kata:19
Kata Attempts:40
Completed on 1st Attempt:15

Completed Kata By Rank:

6 Kyu:7
5 Kyu:3

Solution Votes:

Best Practice:11
Clever:8

Rust

Rank:6 kyu
First Completed:Dec 2017
Last Completed:Jul 2024
Completed Kata:41
Kata Attempts:218
Completed on 1st Attempt:21
Authored Translations:1 (0 approved)

Completed Kata By Rank:

7 Kyu:2
6 Kyu:2
4 Kyu:1

Solution Votes:

Best Practice:5
Clever:3

Prolog

Rank:7 kyu
First Completed:Feb 2020
Last Completed:Jan 2024
Completed Kata:8
Kata Attempts:30
Completed on 1st Attempt:5

Completed Kata By Rank:

7 Kyu:1
6 Kyu:1
4 Kyu:1

Solution Votes:

Best Practice:1
Clever:1

Scala

Rank:7 kyu
First Completed:Feb 2018
Last Completed:Apr 2024
Completed Kata:20
Kata Attempts:101
Completed on 1st Attempt:8

Completed Kata By Rank:

7 Kyu:4
6 Kyu:5

Solution Votes:

Best Practice:0
Clever:1

COBOL

Rank:7 kyu
First Completed:Aug 2021
Last Completed:Nov 2021
Completed Kata:7
Kata Attempts:11
Completed on 1st Attempt:2

Completed Kata By Rank:

8 Kyu:1
7 Kyu:1
6 Kyu:2
5 Kyu:1

Solution Votes:

Best Practice:1
Clever:3

NASM

Rank:7 kyu
First Completed:Apr 2018
Last Completed:Apr 2023
Completed Kata:12
Kata Attempts:32
Completed on 1st Attempt:8

Completed Kata By Rank:

8 Kyu:4
7 Kyu:2
6 Kyu:3

Solution Votes:

Best Practice:18
Clever:2

Lua

Rank:7 kyu
First Completed:Nov 2017
Last Completed:Jul 2024
Completed Kata:28
Kata Attempts:167
Completed on 1st Attempt:12

Completed Kata By Rank:

8 Kyu:2
7 Kyu:4
5 Kyu:1

Solution Votes:

Best Practice:17
Clever:43

Fortran

Rank:7 kyu
First Completed:Apr 2018
Last Completed:Nov 2023
Completed Kata:5
Kata Attempts:69
Completed on 1st Attempt:0

Completed Kata By Rank:

7 Kyu:1
6 Kyu:3

Shell

Rank:7 kyu
First Completed:Sep 2017
Last Completed:Nov 2021
Completed Kata:13
Kata Attempts:45
Completed on 1st Attempt:9

Completed Kata By Rank:

8 Kyu:1
7 Kyu:5
6 Kyu:1

Solution Votes:

Best Practice:19
Clever:2

Solidity

Rank:7 kyu
First Completed:Oct 2017
Last Completed:Oct 2022
Completed Kata:5
Kata Attempts:39
Completed on 1st Attempt:1

Completed Kata By Rank:

8 Kyu:1
5 Kyu:1

Solution Votes:

Best Practice:1
Clever:0

Swift

Rank:8 kyu
First Completed:Jan 2018
Last Completed:May 2024
Completed Kata:25
Kata Attempts:248
Completed on 1st Attempt:8

Completed Kata By Rank:

8 Kyu:1
6 Kyu:2

Solution Votes:

Best Practice:2
Clever:2

Go

Rank:8 kyu
First Completed:Oct 2017
Last Completed:Jun 2024
Completed Kata:24
Kata Attempts:121
Completed on 1st Attempt:12

Completed Kata By Rank:

7 Kyu:3
6 Kyu:1

Solution Votes:

Best Practice:1
Clever:2

Elixir

Rank:8 kyu
First Completed:Jan 2018
Last Completed:Sep 2023
Completed Kata:14
Kata Attempts:43
Completed on 1st Attempt:5

Completed Kata By Rank:

7 Kyu:1
6 Kyu:1

Solution Votes:

Best Practice:2
Clever:2

CommonLisp

Rank:8 kyu
First Completed:Jul 2021
Last Completed:Apr 2023
Completed Kata:2
Kata Attempts:9
Completed on 1st Attempt:1

Completed Kata By Rank:

6 Kyu:1

Solution Votes:

Best Practice:2
Clever:0

Racket

Rank:8 kyu
First Completed:Nov 2019
Last Completed:May 2021
Completed Kata:2
Kata Attempts:7
Completed on 1st Attempt:1

Completed Kata By Rank:

6 Kyu:1

Erlang

Rank:8 kyu
First Completed:Sep 2018
Last Completed:Sep 2018
Completed Kata:1
Kata Attempts:42
Completed on 1st Attempt:0

Completed Kata By Rank:

6 Kyu:1

Crystal

Rank:8 kyu
First Completed:Apr 2018
Last Completed:Apr 2018
Completed Kata:1
Kata Attempts:5
Completed on 1st Attempt:0

Completed Kata By Rank:

6 Kyu:1

Solution Votes:

Best Practice:0
Clever:1

RISC-V

Rank:8 kyu
First Completed:Nov 2022
Last Completed:Nov 2022
Completed Kata:2
Kata Attempts:3
Completed on 1st Attempt:1

Completed Kata By Rank:

7 Kyu:2

Solution Votes:

Best Practice:1
Clever:3

F#

Rank:8 kyu
First Completed:Sep 2017
Last Completed:May 2023
Completed Kata:6
Kata Attempts:10
Completed on 1st Attempt:4

Completed Kata By Rank:

8 Kyu:2

Solution Votes:

Best Practice:2
Clever:1

Reason

Rank:8 kyu
First Completed:Mar 2019
Last Completed:Mar 2019
Completed Kata:1
Kata Attempts:1
Completed on 1st Attempt:1

Completed Kata By Rank:

7 Kyu:1

CFML

Rank:8 kyu
First Completed:Sep 2023
Last Completed:Sep 2023
Completed Kata:1
Kata Attempts:1
Completed on 1st Attempt:1

Completed Kata By Rank:

8 Kyu:1

Solution Votes:

Best Practice:3
Clever:0

Clojure

Rank:8 kyu
First Completed:Nov 2017
Last Completed:Feb 2024
Completed Kata:26
Kata Attempts:283
Completed on 1st Attempt:17

Completed Kata By Rank:

8 Kyu:1

R

Rank:8 kyu
First Completed:Aug 2017
Last Completed:Jun 2024
Completed Kata:8
Kata Attempts:15
Completed on 1st Attempt:6

Completed Kata By Rank:

8 Kyu:1

Solution Votes:

Best Practice:4
Clever:0