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12 Days of Christmas

3^rd 7^th 3^rd

24 Game

💎

99 Bottles of Beer

6^th

Abundant Numbers

3^rd 1^st 1^st 2^nd 4^th 1^st 7^th 1^st 4^th 4^th

Abundant Numbers (Long)

2^nd 1^st 1^st 2^nd 4^th 💎

Arabic to Roman

2^nd 2^nd

Arithmetic Numbers

1^st 2^nd 1^st

Arrows

💎 1^st 6^th 2^nd

Ascending Primes

💎 💎

ASCII Table

1^st 2^nd 💎 3^rd 11^th 💎

brainfuck

3^rd 1^st

Card Number Validation

1^st 1^st

Catalan Numbers

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

Catalan’s Constant

1^st 1^st

Christmas Trees

💎 3^rd 2^nd 8^th

Collatz

5^th 3^rd 9^th 1^st 7^th 4^th 3^rd

CSS Colors

7^th 1^st 7^th

Cubes

3^rd 4^th

Day of Week

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

DFA Simulator

2^nd

Diamonds

5^th 3^rd 💎 2^nd 💎 5^th

Divisors

9^th 1^st 1^st 1^st 1^st 1^st 1^st 1^st 1^st 1^st 2^nd 3^rd 1^st 1^st 1^st 4^th 1^st

Emirp Numbers

1^st 💎 1^st 1^st 1^st 1^st 1^st 💎 1^st 5^th

Emirp Numbers (Long)

💎 2^nd 5^th 💎

Emojify

1^st 3^rd

Evil Numbers

8^th 1^st 4^th 1^st 3^rd 11^th 1^st 1^st 💎 1^st 7^th 6^th

Evil Numbers (Long)

2^nd 7^th 1^st 7^th 💎 3^rd 4^th 1^st 1^st 💎

Factorial Factorisation

💎 2^nd 💎

Farey Sequence

2^nd 1^st

Fibonacci

8^th 2^nd 3^rd 12^th 5^th 1^st 1^st 11^th 1^st 1^st 1^st 6^th 1^st 1^st 1^st 1^st 1^st 1^st 1^st 1^st 1^st 1^st 1^st 1^st 4^th 1^st 1^st 16^th 12^th 1^st 1^st 1^st 13^th 1^st 7^th 7^th 5^th 3^rd 1^st 1^st 1^st

Fizz Buzz

1^st 1^st 4^th 2^nd 72^nd 1^st 45^th 1^st 2^nd 1^st 💎 7^th 1^st

Foo Fizz Buzz Bar

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

Forsyth–Edwards Notation

2^nd 7^th 2^nd

Fractions

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

Game of Life

3^rd 3^rd

Gijswijt’s Sequence

2^nd 3^rd 7^th 💎

Happy Numbers

9^th 1^st 3^rd 1^st 1^st 1^st 1^st 1^st 4^th 1^st 1^st 💎 1^st 5^th 1^st

Happy Numbers (Long)

7^th 1^st 2^nd 1^st 2^nd 1^st 2^nd 3^rd 1^st 7^th 💎 1^st

Hexdump

3^rd 1^st

Intersection

💎 3^rd 💎 💎 2^nd 7^th 💎

Inventory Sequence

5^th 1^st 2^nd

ISBN

1^st 1^st 4^th 10^th

Jacobi Symbol

9^th

Kolakoski Constant

2^nd 14^th

Kolakoski Sequence

3^rd 12^th

Leap Years

1^st 1^st 1^st 3^rd 💎 3^rd

Levenshtein Distance

1^st 2^nd 2^nd 1^st

Leyland Numbers

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

ln 2

2^nd 💎 6^th 1^st

Look and Say

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

Lucky Numbers

💎 10^th

Lucky Tickets

3^rd 6^th 1^st 💎 💎 1^st 1^st 💎

Maze

2^nd

Medal Tally

💎 1^st

Morse Decoder

5^th

Morse Encoder

2^nd 💎 2^nd

Musical Chords

12^th

N Queens

1^st 3^rd

Niven Numbers

1^st 1^st 1^st 1^st 1^st 1^st 7^th 1^st 1^st 1^st 1^st 6^th 1^st

Niven Numbers (Long)

1^st 1^st 1^st 1^st 1^st 1^st 13^th 1^st 💎 3^rd

Number Spiral

2^nd 7^th

Odious Numbers

8^th 1^st 3^rd 8^th 1^st 3^rd 11^th 1^st 1^st 1^st 1^st 7^th 1^st

Odious Numbers (Long)

2^nd 7^th 1^st 6^th 💎 3^rd 4^th 1^st 1^st 1^st

Ordinal Numbers

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

PalindromemordnilaP

2^nd 5^th

Pangram Grep

6^th 3^rd 2^nd 3^rd 8^th 6^th 1^st 💎 1^st 6^th 1^st

Pascal’s Triangle

4^th 1^st 1^st 1^st 1^st 3^rd 1^st 1^st 💎 4^th 1^st

Pernicious Numbers

1^st 1^st 1^st 5^th 4^th 1^st 1^st 1^st 1^st 1^st 💎 3^rd 7^th 1^st

Pernicious Numbers (Long)

9^th 💎 1^st 1^st 1^st 💎

Poker

7^th

Polyominoes

2^nd

Prime Numbers

3^rd 5^th 3^rd 4^th 1^st 1^st 1^st 1^st 1^st 1^st 1^st 1^st 1^st 1^st 5^th 1^st

Prime Numbers (Long)

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

Proximity Grid

4^th

QR Decoder

1^st 3^rd

Quine

1^st 1^st

Recamán

2^nd 1^st 2^nd 3^rd 2^nd 20^th 2^nd 1^st

Repeating Decimals

1^st

Reverse Polish Notation

2^nd 💎 4^th 💎 2^nd 3^rd 2^nd 💎

Rijndael S-box

💎 💎 💎

Rock-paper-scissors-Spock-lizard

4^th 2^nd

Roman to Arabic

4^th 2^nd 2^nd 20^th

Rule 110

5^th 2^nd 16^th

Seven Segment

💎 💎 💎 3^rd 4^th

SI Units

💎

Sierpiński Triangle

💎 5^th 💎 12^th

Smith Numbers

2^nd 💎 2^nd 2^nd 4^th 💎

Spelling Numbers

10^th

Star Wars Opening Crawl

7^th

Sudoku

5^th

Sudoku (Fill-in)

💎 6^th

Ten-pin Bowling

4^th 6^th

Time Distance

3^rd

Tongue-twisters

4^th 1^st 3^rd 💎

Transpose Sentence

1^st 2^nd

United States

1^st

Vampire Numbers

5^th 1^st 4^th 2^nd 5^th 💎

Van Eck Sequence

1^st 1^st 3^rd 1^st 1^st 1^st 1^st

Zeckendorf Representation

3^rd 💎

Zodiac Signs

8^th

3^rd 2^nd

4^th 3^rd 10^th 3^rd 6^th

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

1^st 6^th

2^nd 1^st 1^st 1^st

√2

3^rd 10^th 1^st 1^st 1^st

𝑒

6^th 7^th 10^th 2^nd 3^rd 1^st 1^st 💎