12 Days of Christmas
9th10th
💎💎
💎
💎
10th
59th
14th
3rd
24 Game
6th
💎
99 Bottles of Beer
3rd
Abundant Numbers
5th
11th
18th
4th
37th
Abundant Numbers (Long)
1st
11th
3rd
7th
27th
21st
Alphabetic Numbers
💎
Arabic to Roman
1st
1st
1st
Arithmetic Numbers
4th
1st
Arrows
2nd
Ascending Primes
2nd
2nd
1st
21st
ASCII Table
💎
💎
Billiards
2nd
4th
49th
9th
brainfuck
3rd
44th
Calendar
💎
1st
Card Number Validation
11th
2nd
1st
4th
💎
11th26th
7th
13th
37th
3rd12th
Catalan Numbers
1st
1st
1st
1st1st
1st
1st
12th4th
1st
1st
Catalan’s Constant
Christmas Trees
5th
2nd
Collatz
4th
1st
4th
14th
1st
5th
6th
Continued Fractions
4th
💎
💎
10th
CSS Colors
4th
💎
1st
Cubes
6th
3rd
4th
4th
4th
Day of Week
1st
3rd
Diamonds
4th
6th
6th
7th
18th
5th
Divisors
48th
28th
💎
2nd
20th
1st
1st
1st25th
1st
Emirp Numbers
💎
1st
4th
36th
24th
Emirp Numbers (Long)
💎
11th
Emojify
4th
5th5th
4th
💎
Evil Numbers
1st
1st
2nd
17th
10th
Evil Numbers (Long)
1st
1st
9th
Factorial Factorisation
1st
Farey Sequence
12th
💎
23rd15th
Fibonacci
9th16th30th10th43rd1st93rd135th49th2nd18th1st5th18th1st20th40th3rd1st9th1st12th1st1st1st39th1st39th1st26th1st1st4th1st13th28th9th80th1st1st33rd23rd1st1st1st7th24th37th1st33rd47th18th
Fizz Buzz
2nd
Foo Fizz Buzz Bar
💎
Fractions
3rd
1st
1st
164th
1st
Gijswijt’s Sequence
5th
4th
12th
Gray Code Decoder
6th5th3rd
💎
1st5th4th
1st
1st8th1st
1st18th1st9th
1st10th
3rd9th
1st3rd
Gray Code Encoder
1st
1st
1st
1st
1st
1st
Happy Numbers
1st
10th
6th
Happy Numbers (Long)
16th
4th
1st
20th
💎
30th
Hexdump
💎
Hilbert Curve
💎
2nd
Intersection
5th
283rd
Inventory Sequence
1st
💎
ISBN
4th
4th
1st
2nd
6th
24th
15th
Jacobi Symbol
4th
Kaprekar Numbers
18th
12th
7th
5th
15th20th7th11th5th
4th
50th
11th
Kolakoski Constant
3rd
Kolakoski Sequence
3rd
Leap Years
9th
26th
1st
19th
25th45th
Levenshtein Distance
1st
1st
Leyland Numbers
3rd
2nd
5th
ln 2
6th
💎
Look and Say
6th
5th
1st
💎
1st
1st
Lucky Numbers
5th
63rd
Lucky Tickets
5th
121st
Mahjong
3rd
Mandelbrot
4th
6th8th6th
3rd
1st💎
3rd
2nd💎
1st
1st16th5th
1st💎
5th
1st21st
7th7th
Maze
2nd
19th
Morse Decoder
3rd
💎
💎
6th
Morse Encoder
1st
14th
Multitap Input
2nd
5th
1st
💎
💎
4th
14th
N Queens
5th
Nim
6th2nd4th
2nd
💎
💎
1st15th
💎
1st
Niven Numbers
1st
1st
1st
179th18th
52nd
Niven Numbers (Long)
1st
1st
1st
1st
10th22nd1st
56th
1st
Number Spiral
41st
8th
💎
9th
💎
3rd
12th
1st
Odious Numbers
1st
1st
9th
Odious Numbers (Long)
1st
1st
9th
Ordinal Numbers
1st
1st
PalindromemordnilaP
10th5th8th1st14th
1st
3rd1st1st3rd1st
5th
9th19th
6th8th1st4th17th1st
2nd1st12th
7th1st
1st5th
2nd1st
Pangram Grep
1st
4th
10th1st
💎
💎1st6th
16th1st9th
20th
6th49th
17th
Partition Numbers
3rd
9th
3rd
60th
21st
Pascal’s Triangle
19th
1st
4th
1st
2nd
9th
8th
9th
1st
8th198th
1st16th
Pernicious Numbers
30th
3rd
28th
51st
9th
Pernicious Numbers (Long)
7th
16th
1st
25th
1st
Polyominoes
2nd
8th
Prime Numbers
1st
11th
1st
7th
28th
Prime Numbers (Long)
1st45th
1st
13th7th
1st
1st
QR Decoder
3rd
💎
Quine
💎
14th
95th
1st
Recamán
4th
Repeating Decimals
5th
💎
Reverse Polish Notation
1st12th
Reversi
2nd
2nd7th6th4th
9th5th5th3rd2nd💎💎
💎5th5th
💎2nd3rd6th
2nd
14th3rd
💎37th
19th
5th
💎1st
Rijndael S-box
13th3rd6th
4th
8th3rd
2nd
2nd💎
2nd
2nd
6th4th13th
2nd4th3rd
Rock-paper-scissors-Spock-lizard
6th
3rd
💎
4th
11th
Roman to Arabic
1st
1st
ROT13
11th
💎
9th9th
2nd3rd
💎
3rd
11th
13th5th
8th
2nd19th14th
1st
15th10th
Rule 110
3rd
1st
Scrambled Sort
3rd
4th
💎
💎
22nd
3rd14th
27th4th
Semiprime Numbers
💎
Set
1st
2nd
1st4th3rd2nd3rd💎💎
💎5th3rd7th
💎4th1st3rd
💎2nd4th
5th
💎6th
10th1st
3rd4th
SI Units
2nd
Sierpiński Triangle
4th
Smith Numbers
💎
21st
Spelling Numbers
1st
2nd
Sphenic Numbers
💎
Star Wars GPT
2nd
1st
4th
1st
8th
7th
1st
Star Wars Opening Crawl
17th
Taxicab Numbers
3rd
2nd
3rd
Ten-pin Bowling
8th
3rd
12th
Tic-tac-toe
3rd
1st
💎3rd
2nd
💎
8th
24th1st
2nd
39th
1st
16th
Tongue-twisters
7th18th
💎2nd
💎
💎
18th
10th
4th
3rd
3rd
Topological Sort
5th
2nd
19th
Tower of Hanoi
5th
4th
4th
5th
Transpose Sentence
2nd
1st
3rd1st
4th1st
19th
6th
15th
Trinomial Triangle
1st
1st
💎
1st1st
1st
💎
10th
Ulam Sequence
3rd
2nd
2nd
7th
United States
3rd
Vampire Numbers
5th
29th
Van Eck Sequence
1st
4th1st
💎
Zeckendorf Representation
17th
12th6th
24th
💎
💎💎
19th
34th
1st
💎
γ
2nd
4th
8th
λ
5th
4th
7th
π
8th
τ
φ
1st
√2
1st
1st
𝑒
5th
7th
20th