m-tkach

12 Days of Christmas

7^th 💎 1^st 27^th 💎

24 Game

5^th 3^rd 7^th 5^th

99 Bottles of Beer

7^th 💎 6^th 14^th 💎

Abundant Numbers

13^th 96^th 18^th 10^th 19^th 10^th 6^th 9^th 2^nd 3^rd 9^th 1^st 1^st

Abundant Numbers (Long)

10^th 26^th 1^st 16^th 3^rd 4^th 💎 1^st 4^th 1^st 2^nd

Arabic to Roman

1^st 12^th 1^st 2^nd 💎 48^th 💎

Arithmetic Numbers

16^th 3^rd 💎 2^nd 2^nd 💎

Arrows

9^th 8^th 9^th 3^rd 💎 21^st 5^th 💎

Ascending Primes

19^th 7^th 1^st 💎 1^st 7^th 💎

ASCII Table

17^th 24^th 9^th 1^st 💎 💎 1^st 2^nd

brainfuck

8^th 2^nd 11^th

Card Number Validation

2^nd 19^th 💎 💎 1^st 8^th 2^nd 6^th

Catalan Numbers

14^th 5^th 16^th 1^st 2^nd 1^st 1^st 2^nd

Catalan’s Constant

1^st 4^th 2^nd 2^nd 💎

Christmas Trees

19^th 11^th 4^th 2^nd 3^rd 3^rd

Collatz

16^th 3^rd 4^th 12^th 7^th 3^rd 1^st 💎 1^st 7^th 63^rd 💎 20^th 13^th

CSS Colors

2^nd 💎 4^th 💎 3^rd 5^th 14^th 1^st 💎 💎 3^rd 2^nd 💎

Cubes

💎 20^th 2^nd

Day of Week

1^st 1^st 1^st 1^st 1^st 1^st

DFA Simulator

2^nd 💎 2^nd

Diamonds

5^th 💎 3^rd 5^th 💎

Divisors

38^th 24^th 1^st 34^th 3^rd 1^st 1^st 1^st 1^st

Emirp Numbers

8^th 4^th 6^th 8^th 1^st

Emirp Numbers (Long)

11^th 3^rd 💎 18^th 💎

Emojify

8^th 9^th 9^th 💎 💎 29^th 💎

Evil Numbers

16^th 19^th 13^th 4^th 1^st 7^th 3^rd 1^st 1^st 23^rd 2^nd

Evil Numbers (Long)

1^st 1^st 11^th 2^nd 1^st 1^st 12^th 4^th

Factorial Factorisation

17^th 13^th 💎 💎 29^th 2^nd

Farey Sequence

8^th 4^th 1^st 1^st 1^st 1^st 1^st 8^th 💎

Fibonacci

7^th 5^th 36^th 1^st 3^rd 1^st 1^st 27^th 1^st 14^th 6^th 1^st 27^th 1^st 8^th 1^st 7^th 1^st 10^th

Fizz Buzz

25^th 30^th 52^nd 17^th 10^th 1^st 18^th 64^th 1^st 1^st 1^st 3^rd 86^th 26^th 1^st 16^th 1^st 1^st 55^th 26^th 9^th

Foo Fizz Buzz Bar

6^th 3^rd 1^st 43^rd 💎 💎 1^st 💎

Forsyth–Edwards Notation

6^th 💎 7^th 💎

Fractions

7^th 4^th 14^th 4^th 💎 1^st 1^st 3^rd

Game of Life

10^th 7^th 2^nd 💎 1^st 11^th 💎

Gijswijt’s Sequence

2^nd 21^st 💎 4^th

Happy Numbers

10^th 6^th 13^th 7^th 1^st 1^st 1^st 1^st 1^st 8^th

Happy Numbers (Long)

8^th 7^th 4^th 1^st 11^th 14^th 💎

Hexdump

2^nd 💎 1^st 2^nd

Intersection

9^th 9^th 16^th 3^rd 💎 26^th 1^st

Inventory Sequence

11^th 9^th 9^th 1^st 2^nd 12^th 14^th 💎

ISBN

23^rd 36^th 16^th 7^th 16^th 44^th 4^th 2^nd 10^th 1^st

Jacobi Symbol

10^th 2^nd 15^th 3^rd

Kaprekar Numbers

2^nd

Kolakoski Constant

18^th 10^th 2^nd 2^nd 84^th 7^th 2^nd 2^nd

Kolakoski Sequence

17^th 12^th 3^rd 4^th 3^rd 5^th 9^th 💎

Leap Years

44^th 24^th 12^th 13^th 17^th 8^th 10^th 29^th 12^th 41^st 5^th 13^th

Levenshtein Distance

3^rd 2^nd 💎 3^rd 💎 1^st 1^st 1^st 💎 3^rd 2^nd 💎 1^st 8^th 2^nd 5^th 💎 💎 1^st 1^st 10^th 1^st 11^th 💎 6^th 💎

Leyland Numbers

3^rd 2^nd 1^st 11^th 9^th 6^th 💎 💎 1^st 4^th 💎 4^th

ln 2

1^st 1^st 2^nd 2^nd 1^st 3^rd 2^nd

Look and Say

14^th 16^th 2^nd 20^th 33^rd 2^nd

Lucky Numbers

17^th 1^st 2^nd 1^st 💎

Lucky Tickets

2^nd 28^th

Maze

6^th 5^th 2^nd 1^st 💎 6^th 1^st

Medal Tally

10^th 💎 10^th 3^rd

Morse Decoder

2^nd 25^th

Morse Encoder

53^rd

Musical Chords

56^th

N Queens

2^nd 4^th 💎 💎 1^st 2^nd

Niven Numbers

11^th 18^th 1^st 13^th 1^st 1^st 14^th 1^st 1^st 22^nd 1^st 1^st 1^st 6^th 2^nd 1^st

Niven Numbers (Long)

7^th 13^th 23^rd 7^th 1^st 3^rd 1^st 8^th 18^th 4^th 5^th 1^st 1^st 1^st 3^rd

Number Spiral

18^th 7^th 9^th 11^th 8^th 2^nd 2^nd 2^nd 30^th 💎 3^rd

Odious Numbers

19^th 10^th 3^rd 1^st 6^th 2^nd 1^st 1^st 19^th 1^st

Odious Numbers (Long)

4^th 1^st 6^th 2^nd 1^st 1^st 9^th 4^th

Ordinal Numbers

25^th 10^th 10^th 💎 2^nd 4^th 1^st

PalindromemordnilaP

💎 💎 15^th 💎

Pangram Grep

13^th 11^th 1^st 💎 2^nd 1^st 1^st

Pascal’s Triangle

10^th 7^th 10^th 5^th 1^st 1^st 1^st

Pernicious Numbers

32^nd 1^st 21^st 1^st 1^st 23^rd 1^st 34^th 16^th 1^st 1^st 1^st 1^st 1^st 1^st 1^st 1^st

Pernicious Numbers (Long)

12^th 10^th 1^st 22^nd 3^rd 2^nd 1^st 5^th 2^nd

Poker

Prime Numbers

8^th 13^th 1^st 8^th 1^st 💎 27^th 1^st 1^st 1^st 1^st

Prime Numbers (Long)

5^th 12^th 1^st 3^rd 2^nd 1^st 1^st 1^st 1^st

Proximity Grid

11^th 10^th 2^nd 2^nd 4^th 2^nd

Quine

1^st 1^st 1^st 2^nd 26^th 1^st 23^rd 9^th 4^th 2^nd 13^th 1^st 3^rd 1^st 28^th 10^th 1^st 1^st 1^st 1^st 2^nd 1^st 1^st 1^st 1^st 1^st 27^th 1^st 1^st 1^st 5^th 1^st 4^th

Recamán

3^rd 1^st 1^st 6^th 5^th 1^st 💎 3^rd 15^th 💎 5^th

Repeating Decimals

2^nd 28^th

Reverse Polish Notation

6^th 47^th 67^th 💎 💎 2^nd 28^th 💎

Reversi

💎 8^th 💎 1^st

Rijndael S-box

3^rd 6^th 28^th 2^nd

Rock-paper-scissors-Spock-lizard

95^th 2^nd

Roman to Arabic

11^th 7^th 7^th 💎 1^st 1^st 19^th 2^nd

Rule 110

11^th 10^th 1^st 2^nd 1^st 💎

Seven Segment

9^th 4^th 15^th 3^rd

Sierpiński Triangle

25^th 18^th 3^rd 6^th 2^nd 1^st 3^rd

Smith Numbers

6^th 8^th 3^rd 7^th 5^th 11^th 7^th 2^nd 6^th 6^th 12^th 💎 💎

Spelling Numbers

4^th 1^st 2^nd 21^st

Star Wars Opening Crawl

26^th

Sudoku

10^th 17^th

Sudoku (Fill-in)

38^th

Ten-pin Bowling

2^nd 20^th

Time Distance

10^th 10^th 💎 11^th

Tongue-twisters

7^th 3^rd 19^th 7^th

Transpose Sentence

4^th 💎 2^nd 💎

United States

15^th 15^th 11^th 17^th 6^th 3^rd 2^nd 💎 9^th 💎

Vampire Numbers

15^th 11^th 3^rd 2^nd 7^th 💎

Van Eck Sequence

8^th 6^th 1^st 💎 💎 1^st 20^th 1^st

Zeckendorf Representation

8^th 💎 💎 4^th 3^rd

Zodiac Signs

10^th 8^th 10^th 1^st 💎 13^th 💎

16^th 9^th 6^th 1^st 4^th 💎 2^nd 💎

20^th 19^th 9^th 4^th 1^st 83^rd 2^nd 2^nd

14^th 23^rd 12^th 9^th 1^st 2^nd 2^nd 9^th 36^th 3^rd 3^rd

15^th 9^th 1^st 2^nd 2^nd 6^th 3^rd 3^rd

16^th 15^th 1^st 1^st 2^nd 2^nd 1^st 1^st 3^rd 2^nd

√2

13^th 11^th 1^st 1^st 2^nd 2^nd 1^st 40^th 3^rd 2^nd

𝑒

15^th 10^th 1^st 1^st 💎 💎 1^st 27^th 2^nd

m-tkach 🇺🇦

Holes Authored

Referrals