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mender

Name:Irmantas

Clan:Vilnius University

Member Since:Aug 2016

Last Seen:Aug 2025

Profiles:

Following:54

Followers:276

Allies:42

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Progress

Rank:1 dan

Honor:52,864

Leaderboard Position:#64

Honor Percentile:Top 0.009%

Total Completed Kata:7,190

Languages:

Total Languages Trained:58

Highest Trained:JavaScript (1 dan)

Most Recent:C++

Up Votes:

Best Practice Solutions:141,439

Clever Solutions:76,208

Comments:1,764

Contributions

Community:

Comments:4,496 (1,347 replies)

Collections:0

Kumite:252 (271 Started)

Translations:341 (264 approved)

Contributed Kata:88

Kata Approvals:11

Authored Kata:

Created:3 (1 in beta)

Total Completions:956

Total Stars:237

Total Collected:54

Avg. Rank:6 kyu

Avg. Satisfaction Rating:73%

Top Tags:

Fundamentals:3

Algorithms:2

Strings:2

Ciphers:1

Security:1

Puzzles:1

Streaks

Most in a Single Day:

Completed Kata:209

Date:Oct 28, 2023

Most in a Single Week:

Completed Kata:760

Ended On:Oct 29, 2023

Most Consecutive Days:

Most Number of days:776

Ended On:Aug 7, 2022

Current Streak:0

JavaScript

Rank:1 dan

First Completed:Aug 2016

Last Completed:Aug 2025

Completed Kata:5,034

Kata Attempts:23,191

Completed on 1^st Attempt:1,748

Authored Kata:2

Authored Translations:20 (16 approved)

Completed Kata By Rank:

8 Kyu:404

7 Kyu:1,753

6 Kyu:1,468

5 Kyu:479

4 Kyu:131

3 Kyu:32

2 Kyu:10

1 Kyu:4

Solution Votes:

Best Practice:19,263

Clever:8,753

Python

Rank:1 kyu

First Completed:Mar 2018

Last Completed:Aug 2025

Completed Kata:2,498

Kata Attempts:7,209

Completed on 1^st Attempt:1,285

Authored Translations:10 (9 approved)

Completed Kata By Rank:

8 Kyu:353

7 Kyu:849

6 Kyu:553

5 Kyu:151

4 Kyu:49

3 Kyu:13

2 Kyu:2

1 Kyu:1

Solution Votes:

Best Practice:51,684

Clever:36,096

Ruby

Rank:2 kyu

First Completed:Mar 2018

Last Completed:Jun 2025

Completed Kata:830

Kata Attempts:1,511

Completed on 1^st Attempt:533

Authored Translations:3 (3 approved)

Completed Kata By Rank:

8 Kyu:339

7 Kyu:271

6 Kyu:118

5 Kyu:41

4 Kyu:10

3 Kyu:2

2 Kyu:2

1 Kyu:1

Solution Votes:

Best Practice:9,212

Clever:3,609

C#

Rank:2 kyu

First Completed:Mar 2018

Last Completed:Jul 2025

Completed Kata:761

Kata Attempts:2,073

Completed on 1^st Attempt:363

Authored Translations:4 (3 approved)

Completed Kata By Rank:

8 Kyu:295

7 Kyu:236

6 Kyu:104

5 Kyu:36

4 Kyu:15

3 Kyu:2

2 Kyu:2

1 Kyu:1

Solution Votes:

Best Practice:3,528

Clever:2,453

Java

Rank:3 kyu

First Completed:Mar 2018

Last Completed:May 2025

Completed Kata:522

Kata Attempts:1,357

Completed on 1^st Attempt:299

Authored Translations:6 (4 approved)

Completed Kata By Rank:

8 Kyu:223

7 Kyu:117

6 Kyu:62

5 Kyu:19

4 Kyu:15

3 Kyu:2

2 Kyu:2

1 Kyu:1

Solution Votes:

Best Practice:20,735

Clever:10,857

C++

Rank:3 kyu

First Completed:Mar 2018

Last Completed:Aug 2025

Completed Kata:526

Kata Attempts:1,509

Completed on 1^st Attempt:266

Authored Translations:2 (2 approved)

Completed Kata By Rank:

8 Kyu:157

7 Kyu:153

6 Kyu:116

5 Kyu:30

4 Kyu:24

3 Kyu:2

2 Kyu:1

Solution Votes:

Best Practice:6,175

Clever:2,319

Dart

Rank:3 kyu

First Completed:Nov 2019

Last Completed:Nov 2024

Completed Kata:262

Kata Attempts:339

Completed on 1^st Attempt:215

Completed Kata By Rank:

8 Kyu:74

7 Kyu:96

6 Kyu:54

5 Kyu:22

4 Kyu:7

3 Kyu:2

1 Kyu:1

Solution Votes:

Best Practice:983

Clever:385

C

Rank:3 kyu

First Completed:May 2019

Last Completed:Aug 2025

Completed Kata:509

Kata Attempts:1,151

Completed on 1^st Attempt:278

Authored Translations:2 (2 approved)

Completed Kata By Rank:

8 Kyu:209

7 Kyu:172

6 Kyu:68

5 Kyu:14

4 Kyu:12

3 Kyu:1

2 Kyu:1

Solution Votes:

Best Practice:2,292

Clever:1,629

TypeScript

Rank:3 kyu

First Completed:Aug 2016

Last Completed:Jul 2025

Completed Kata:389

Kata Attempts:572

Completed on 1^st Attempt:240

Authored Translations:14 (9 approved)

Completed Kata By Rank:

8 Kyu:182

7 Kyu:105

6 Kyu:53

5 Kyu:12

4 Kyu:7

3 Kyu:2

2 Kyu:2

Solution Votes:

Best Practice:1,307

Clever:849

Prolog

Rank:3 kyu

First Completed:Jan 2020

Last Completed:Apr 2025

Completed Kata:312

Kata Attempts:454

Completed on 1^st Attempt:109

Authored Translations:144 (112 approved)

Completed Kata By Rank:

8 Kyu:58

7 Kyu:119

6 Kyu:89

5 Kyu:30

4 Kyu:9

3 Kyu:1

Solution Votes:

Best Practice:79

Clever:43

CoffeeScript

Rank:3 kyu

First Completed:Feb 2019

Last Completed:Jul 2025

Completed Kata:446

Kata Attempts:620

Completed on 1^st Attempt:274

Completed Kata By Rank:

8 Kyu:265

7 Kyu:100

6 Kyu:42

5 Kyu:21

4 Kyu:6

3 Kyu:1

2 Kyu:1

Solution Votes:

Best Practice:219

Clever:51

Groovy

Rank:3 kyu

First Completed:Aug 2019

Last Completed:May 2025

Completed Kata:257

Kata Attempts:465

Completed on 1^st Attempt:184

Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:54

7 Kyu:72

6 Kyu:91

5 Kyu:28

4 Kyu:8

3 Kyu:2

Solution Votes:

Best Practice:58

Clever:41

Haskell

Rank:3 kyu

First Completed:Mar 2018

Last Completed:Jun 2025

Completed Kata:385

Kata Attempts:517

Completed on 1^st Attempt:241

Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:189

7 Kyu:126

6 Kyu:45

5 Kyu:11

4 Kyu:3

3 Kyu:2

2 Kyu:1

Solution Votes:

Best Practice:2,239

Clever:487

Lua

Rank:3 kyu

First Completed:Sep 2019

Last Completed:Jun 2025

Completed Kata:208

Kata Attempts:456

Completed on 1^st Attempt:156

Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:89

7 Kyu:35

6 Kyu:28

5 Kyu:35

4 Kyu:11

3 Kyu:1

Solution Votes:

Best Practice:655

Clever:190

Nim

Rank:3 kyu

First Completed:Feb 2020

Last Completed:Feb 2024

Completed Kata:192

Kata Attempts:313

Completed on 1^st Attempt:124

Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:24

7 Kyu:49

6 Kyu:77

5 Kyu:32

4 Kyu:9

Solution Votes:

Best Practice:49

Clever:17

Rust

Rank:3 kyu

First Completed:Dec 2019

Last Completed:Jun 2025

Completed Kata:253

Kata Attempts:329

Completed on 1^st Attempt:182

Authored Translations:3 (2 approved)

Completed Kata By Rank:

8 Kyu:144

7 Kyu:44

6 Kyu:37

5 Kyu:8

4 Kyu:6

3 Kyu:2

2 Kyu:1

Solution Votes:

Best Practice:5,125

Clever:1,407

Perl

Rank:4 kyu

First Completed:Oct 2020

Last Completed:Jun 2025

Completed Kata:159

Kata Attempts:259

Completed on 1^st Attempt:100

Completed Kata By Rank:

8 Kyu:18

7 Kyu:38

6 Kyu:65

5 Kyu:31

4 Kyu:5

Solution Votes:

Best Practice:6

Clever:10

Go

Rank:4 kyu

First Completed:Sep 2019

Last Completed:Feb 2025

Completed Kata:143

Kata Attempts:208

Completed on 1^st Attempt:114

Completed Kata By Rank:

8 Kyu:93

7 Kyu:13

6 Kyu:10

5 Kyu:6

4 Kyu:6

3 Kyu:2

2 Kyu:1

Solution Votes:

Best Practice:4,052

Clever:2,310

PHP

Rank:4 kyu

First Completed:Nov 2018

Last Completed:Jul 2025

Completed Kata:246

Kata Attempts:511

Completed on 1^st Attempt:155

Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:159

7 Kyu:45

6 Kyu:15

5 Kyu:6

4 Kyu:5

2 Kyu:1

Solution Votes:

Best Practice:5,930

Clever:2,070

COBOL

Rank:4 kyu

First Completed:Apr 2020

Last Completed:Jun 2025

Completed Kata:222

Kata Attempts:410

Completed on 1^st Attempt:146

Authored Kata:1

Completed Kata By Rank:

8 Kyu:124

7 Kyu:40

6 Kyu:39

5 Kyu:13

4 Kyu:3

3 Kyu:1

Solution Votes:

Best Practice:24

Clever:19

BF

Rank:4 kyu

First Completed:Jan 2018

Last Completed:Aug 2025

Completed Kata:101

Kata Attempts:226

Completed on 1^st Attempt:70

Completed Kata By Rank:

8 Kyu:25

7 Kyu:32

6 Kyu:27

5 Kyu:7

2 Kyu:1

Solution Votes:

Best Practice:129

Clever:30

Factor

Rank:4 kyu

First Completed:Feb 2020

Last Completed:Jul 2024

Completed Kata:152

Kata Attempts:171

Completed on 1^st Attempt:130

Completed Kata By Rank:

8 Kyu:62

7 Kyu:78

6 Kyu:10

5 Kyu:1

2 Kyu:1

Solution Votes:

Best Practice:73

Clever:22

Objective-C

Rank:4 kyu

First Completed:Dec 2019

Last Completed:May 2023

Completed Kata:59

Kata Attempts:118

Completed on 1^st Attempt:39

Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:14

7 Kyu:12

6 Kyu:17

5 Kyu:12

4 Kyu:4

Solution Votes:

Best Practice:15

Clever:3

Kotlin

Rank:4 kyu

First Completed:Dec 2019

Last Completed:Apr 2025

Completed Kata:77

Kata Attempts:108

Completed on 1^st Attempt:45

Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:56

7 Kyu:8

6 Kyu:6

5 Kyu:1

4 Kyu:1

2 Kyu:1

Solution Votes:

Best Practice:494

Clever:450

Crystal

Rank:5 kyu

First Completed:Dec 2019

Last Completed:Jun 2025

Completed Kata:195

Kata Attempts:237

Completed on 1^st Attempt:137

Completed Kata By Rank:

8 Kyu:154

7 Kyu:25

6 Kyu:11

5 Kyu:2

4 Kyu:1

Solution Votes:

Best Practice:178

Clever:42

Scala

Rank:5 kyu

First Completed:Dec 2019

Last Completed:Apr 2025

Completed Kata:215

Kata Attempts:249

Completed on 1^st Attempt:169

Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:197

7 Kyu:9

6 Kyu:5

5 Kyu:3

Solution Votes:

Best Practice:707

Clever:255

Elixir

Rank:5 kyu

First Completed:May 2019

Last Completed:Oct 2024

Completed Kata:131

Kata Attempts:157

Completed on 1^st Attempt:101

Completed Kata By Rank:

8 Kyu:120

7 Kyu:8

6 Kyu:1

4 Kyu:2

Solution Votes:

Best Practice:473

Clever:151

Julia

Rank:5 kyu

First Completed:Dec 2019

Last Completed:Apr 2025

Completed Kata:153

Kata Attempts:162

Completed on 1^st Attempt:110

Completed Kata By Rank:

8 Kyu:139

7 Kyu:10

6 Kyu:2

4 Kyu:1

Solution Votes:

Best Practice:103

Clever:34

NASM

Rank:5 kyu

First Completed:May 2019

Last Completed:Oct 2024

Completed Kata:142

Kata Attempts:266

Completed on 1^st Attempt:71

Authored Translations:2 (2 approved)

Completed Kata By Rank:

8 Kyu:110

7 Kyu:21

6 Kyu:7

5 Kyu:1

Solution Votes:

Best Practice:34

Clever:19

Pascal

Rank:5 kyu

First Completed:Dec 2020

Last Completed:Oct 2024

Completed Kata:43

Kata Attempts:45

Completed on 1^st Attempt:19

Authored Translations:14 (9 approved)

Completed Kata By Rank:

8 Kyu:7

7 Kyu:13

6 Kyu:19

5 Kyu:3

4 Kyu:1

Solution Votes:

Best Practice:15

Clever:4

Elm

Rank:5 kyu

First Completed:Feb 2020

Last Completed:Nov 2023

Completed Kata:53

Kata Attempts:86

Completed on 1^st Attempt:43

Completed Kata By Rank:

8 Kyu:19

7 Kyu:26

6 Kyu:2

5 Kyu:4

4 Kyu:2

Solution Votes:

Best Practice:61

Clever:39

R

Rank:5 kyu

First Completed:Mar 2018

Last Completed:Apr 2025

Completed Kata:122

Kata Attempts:173

Completed on 1^st Attempt:91

Completed Kata By Rank:

8 Kyu:107

7 Kyu:9

6 Kyu:3

5 Kyu:3

Solution Votes:

Best Practice:307

Clever:158

CFML

Rank:5 kyu

First Completed:Jan 2020

Last Completed:Dec 2023

Completed Kata:65

Kata Attempts:92

Completed on 1^st Attempt:32

Authored Translations:14 (11 approved)

Completed Kata By Rank:

8 Kyu:36

7 Kyu:21

6 Kyu:4

5 Kyu:2

4 Kyu:2

Solution Votes:

Best Practice:14

Clever:17

SQL

Rank:5 kyu

First Completed:Jan 2018

Last Completed:Nov 2024

Completed Kata:101

Kata Attempts:261

Completed on 1^st Attempt:59

Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:51

7 Kyu:37

6 Kyu:8

Solution Votes:

Best Practice:3,129

Clever:770

Forth

Rank:5 kyu

First Completed:Feb 2020

Last Completed:Nov 2023

Completed Kata:38

Kata Attempts:71

Completed on 1^st Attempt:29

Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:14

7 Kyu:10

6 Kyu:8

5 Kyu:6

Solution Votes:

Best Practice:43

Clever:15

Shell

Rank:6 kyu

First Completed:Jan 2018

Last Completed:May 2025

Completed Kata:74

Kata Attempts:119

Completed on 1^st Attempt:39

Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:29

7 Kyu:30

6 Kyu:6

5 Kyu:1

Solution Votes:

Best Practice:208

Clever:37

VB

Rank:6 kyu

First Completed:Dec 2019

Last Completed:Oct 2024

Completed Kata:23

Kata Attempts:32

Completed on 1^st Attempt:13

Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:10

7 Kyu:5

6 Kyu:4

5 Kyu:1

4 Kyu:2

Solution Votes:

Best Practice:51

Clever:12

Swift

Rank:6 kyu

First Completed:Dec 2019

Last Completed:May 2025

Completed Kata:77

Kata Attempts:105

Completed on 1^st Attempt:54

Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:62

7 Kyu:6

6 Kyu:4

5 Kyu:1

Solution Votes:

Best Practice:801

Clever:277

Clojure

Rank:6 kyu

First Completed:Nov 2019

Last Completed:Oct 2024

Completed Kata:73

Kata Attempts:96

Completed on 1^st Attempt:57

Completed Kata By Rank:

8 Kyu:59

7 Kyu:11

6 Kyu:2

5 Kyu:1

Solution Votes:

Best Practice:429

Clever:74

PowerShell

Rank:6 kyu

First Completed:Nov 2018

Last Completed:Jan 2024

Completed Kata:27

Kata Attempts:37

Completed on 1^st Attempt:18

Authored Translations:2 (2 approved)

Completed Kata By Rank:

8 Kyu:16

7 Kyu:6

6 Kyu:1

5 Kyu:3

4 Kyu:1

Solution Votes:

Best Practice:34

Clever:14

Racket

Rank:6 kyu

First Completed:Feb 2020

Last Completed:Oct 2024

Completed Kata:85

Kata Attempts:97

Completed on 1^st Attempt:68

Completed Kata By Rank:

8 Kyu:82

7 Kyu:3

Solution Votes:

Best Practice:139

Clever:18

F#

Rank:6 kyu

First Completed:Mar 2018

Last Completed:Oct 2024

Completed Kata:58

Kata Attempts:104

Completed on 1^st Attempt:47

Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:40

7 Kyu:14

6 Kyu:1

5 Kyu:1

Solution Votes:

Best Practice:150

Clever:58

PureScript

Rank:6 kyu

First Completed:Dec 2019

Last Completed:Oct 2024

Completed Kata:25

Kata Attempts:30

Completed on 1^st Attempt:13

Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:18

7 Kyu:4

6 Kyu:1

5 Kyu:1

4 Kyu:1

Solution Votes:

Best Practice:20

Clever:8

D

Rank:6 kyu

First Completed:Nov 2021

Last Completed:Oct 2024

Completed Kata:54

Kata Attempts:57

Completed on 1^st Attempt:46

Completed Kata By Rank:

8 Kyu:50

7 Kyu:3

6 Kyu:1

Solution Votes:

Best Practice:8

Clever:8

Fortran

Rank:6 kyu

First Completed:Dec 2019

Last Completed:Jan 2024

Completed Kata:30

Kata Attempts:71

Completed on 1^st Attempt:18

Authored Translations:2 (2 approved)

Completed Kata By Rank:

8 Kyu:17

7 Kyu:6

6 Kyu:4

5 Kyu:1

Solution Votes:

Best Practice:4

Clever:7

OCaml

Rank:6 kyu

First Completed:Dec 2019

Last Completed:Jun 2025

Completed Kata:40

Kata Attempts:41

Completed on 1^st Attempt:26

Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:35

7 Kyu:3

5 Kyu:1

Solution Votes:

Best Practice:43

Clever:7

Erlang

Rank:6 kyu

First Completed:Feb 2020

Last Completed:Nov 2023

Completed Kata:21

Kata Attempts:29

Completed on 1^st Attempt:15

Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:13

7 Kyu:5

6 Kyu:2

5 Kyu:1

Solution Votes:

Best Practice:24

Clever:16

Raku

Rank:7 kyu

First Completed:Oct 2020

Last Completed:Nov 2024

Completed Kata:18

Kata Attempts:20

Completed on 1^st Attempt:13

Authored Translations:1 (0 approved)

Completed Kata By Rank:

8 Kyu:4

7 Kyu:10

6 Kyu:4

Solution Votes:

Best Practice:4

Clever:0

RISC-V

Rank:7 kyu

First Completed:Dec 2023

Last Completed:Dec 2023

Completed Kata:33

Kata Attempts:39

Completed on 1^st Attempt:26

Authored Translations:2 (1 approved)

Completed Kata By Rank:

8 Kyu:30

7 Kyu:3

Solution Votes:

Best Practice:1

Clever:1

Reason

Rank:7 kyu

First Completed:Feb 2020

Last Completed:Nov 2023

Completed Kata:31

Kata Attempts:33

Completed on 1^st Attempt:23

Completed Kata By Rank:

8 Kyu:28

7 Kyu:3

Solution Votes:

Best Practice:25

Clever:2

Solidity

Rank:7 kyu

First Completed:Sep 2019

Last Completed:Jul 2024

Completed Kata:16

Kata Attempts:19

Completed on 1^st Attempt:11

Authored Translations:1 (1 approved)

Completed Kata By Rank:

8 Kyu:12

7 Kyu:3

Solution Votes:

Best Practice:43

Clever:50

Haxe

Rank:7 kyu

First Completed:May 2020

Last Completed:Jan 2024

Completed Kata:11

Kata Attempts:12

Completed on 1^st Attempt:7

Completed Kata By Rank:

8 Kyu:7

7 Kyu:3

6 Kyu:1

Solution Votes:

Best Practice:20

Clever:1

CommonLisp

Rank:7 kyu

First Completed:Oct 2020

Last Completed:Oct 2024

Completed Kata:11

Kata Attempts:11

Completed on 1^st Attempt:9

Completed Kata By Rank:

8 Kyu:8

7 Kyu:3

Solution Votes:

Best Practice:26

Clever:5

Lean

Rank:8 kyu

First Completed:Apr 2020

Last Completed:Sep 2021

Completed Kata:3

Kata Attempts:3

Completed on 1^st Attempt:2

Completed Kata By Rank:

8 Kyu:3

Solution Votes:

Best Practice:3

Clever:0

Coq

Rank:8 kyu

First Completed:Feb 2020

Last Completed:Sep 2020

Completed Kata:3

Kata Attempts:3

Completed on 1^st Attempt:2

Completed Kata By Rank:

8 Kyu:3

Solution Votes:

Best Practice:1

Clever:0

λ Calculus

Rank:8 kyu

First Completed:Mar 2022

Last Completed:Mar 2022

Completed Kata:1

Kata Attempts:1

Completed on 1^st Attempt:0

Completed Kata By Rank:

8 Kyu:1

Agda

Rank:8 kyu

First Completed:Mar 2020

Last Completed:Mar 2020

Completed Kata:1

Kata Attempts:1

Completed on 1^st Attempt:1

Completed Kata By Rank:

8 Kyu:1

Solution Votes:

Best Practice:3

Clever:2

Idris

Rank:8 kyu

First Completed:Feb 2020

Last Completed:Feb 2020

Completed Kata:1

Kata Attempts:1

Completed on 1^st Attempt:1

Completed Kata By Rank:

8 Kyu:1

Solution Votes:

Best Practice:12

Clever:7