12 Days of Christmas
4th
17th
24 Game
1st
💎
123rd
99 Bottles of Beer
9th
7th
Abundant Numbers
54th3rd
37th
32nd
6th
187th
Abundant Numbers (Long)
71st3rd
55th
32nd
6th
430th
Alphabetic Numbers
💎
Arabic to Roman
4th
14th
Arithmetic Numbers
54th10th
45th
1st
10th
301st
Arrows
4th
38th
233rd
Ascending Primes
24th9th
ASCII Table
22nd
Billiards
1st
4th
brainfuck
68th10th26th
36th
284th
Calendar
4th
Card Number Validation
3rd
12th
Catalan Numbers
11th
43rd
21st
216th
Catalan’s Constant
10th
Chess Move Validation
2nd
5th
Christmas Trees
19th
8th
35th
350th
Collatz
44th3rd
37th
3rd
139th
Connect Four
2nd
Continued Fractions
2nd
CSS Colors
12th
Cubes
4th
Day of Week
1st
44th
1st
194th
DFA Simulator
3rd
Diamonds
9th
45th
7th
36th
339th
Divisors
102nd16th
63rd
1st
8th
898th
Emirp Numbers
33rd18th1st
18th
1st
77th
Emirp Numbers (Long)
7th
Emojify
3rd
17th
Evil Numbers
133rd1st
40th
1st
5th
271st
Evil Numbers (Long)
88th1st
50th
5th
1st
22nd
542nd
Factorial Factorisation
8th
7th
Farey Sequence
9th
29th
6th
36th
Fibonacci
4th1st
54th
26th
1st
1st
86th
220th
Fizz Buzz
86th54th179th40th30th52nd149th3rd60th22nd27th19th51st65th55th57th50th41st82nd32nd35th35th185th76th204th79th
76th36th1st1st23rd93rd48th35th243rd58th33rd38th183rd121st298th22nd148th45th137th11th310th318th20th26th83rd142nd26th18th45th21st46th
Foo Fizz Buzz Bar
8th
16th
21st
149th
84th
Forsyth–Edwards Notation
3rd
3rd
Fractions
1st
18th
Game of Life
6th
Gijswijt’s Sequence
4th
11th
Gray Code Decoder
1st
Gray Code Encoder
1st
1st
20th
Happy Numbers
1st
23rd
1st
1st
Happy Numbers (Long)
8th
26th
21st
98th
Hexdump
9th
Hilbert Curve
2nd
Intersection
2nd
39th
7th
219th
Inventory Sequence
5th
33rd
6th
141st
ISBN
1st
11th
Jacobi Symbol
6th
Kaprekar Numbers
10th
10th
Kolakoski Constant
5th
23rd
102nd
Kolakoski Sequence
12th
26th
8th
111th
Leap Years
10th
34th
6th
242nd
Levenshtein Distance
4th
6th
73rd
Leyland Numbers
9th
43rd
7th
255th
ln 2
3rd
18th
Look and Say
9th
37th
366th
Lucky Numbers
8th
36th
9th
217th
Lucky Tickets
10th
Mahjong
4th
Mandelbrot
1st
3rd
Maze
8th
Medal Tally
5th
Minesweeper
2nd
4th
Morse Decoder
2nd
Morse Encoder
4th
Multitap Input
💎
Musical Chords
8th
N Queens
💎
6th
Nim
3rd
9th
Niven Numbers
1st
46th
1st
5th
339th
Niven Numbers (Long)
9th44th
33rd
1st
4th
123rd
Number Spiral
5th
18th
8th
61st
Odious Numbers
108th1st
37th
32nd
5th
166th
Odious Numbers (Long)
78th1st
49th
32nd
1st
461st
Ordinal Numbers
1st
20th
PalindromemordnilaP
5th
Pangram Grep
8th
26th
8th
Partition Numbers
13th
19th
Pascal’s Triangle
17th
50th
1st
9th
459th
Pernicious Numbers
56th1st39th
31st
29th
1st
1st
Pernicious Numbers (Long)
4th
43rd
14th
4th
217th
Poker
3rd
Polyominoes
4th
Prime Numbers
24th
65th1st
33rd
39th
24th
1st
1st
70th
26th
Prime Numbers (Long)
11th
48th1st
27th
20th
1st
1st
67th
1st
Proximity Grid
9th
QR Decoder
6th
5th
Quine
1st
1st
21st
62nd
7th
862nd
Recamán
16th
38th
15th
264th
Repeating Decimals
3rd
Reverse Polish Notation
3rd
7th
Reversi
2nd
11th
Rijndael S-box
9th
Rock-paper-scissors-Spock-lizard
💎
5th
Roman to Arabic
9th
15th
ROT13
5th
9th
26th
Rule 110
3rd
13th
Scrambled Sort
5th
Set
4th
Seven Segment
8th
5th
SI Units
💎
Sierpiński Triangle
11th
33rd
124th
Smith Numbers
5th
30th
11th
158th
Snake
2nd
Spelling Numbers
3rd
7th
Star Wars GPT
2nd
Star Wars Opening Crawl
9th
Sudoku
4th
Sudoku (Fill-in)
5th
Taxicab Numbers
4th
4th
Ten-pin Bowling
6th
Tic-tac-toe
3rd
Time Distance
6th
Tongue-twisters
3rd
13th
5th
29th
Topological Sort
6th
Tower of Hanoi
2nd
1st
18th
Transpose Sentence
3rd
1st
Trinomial Triangle
6th6th5th
14th
6th
131st
Ulam Sequence
💎
4th
United States
1st
5th
2nd
11th
Vampire Numbers
7th
Van Eck Sequence
7th
8th
Zeckendorf Representation
5th
1st
Zodiac Signs
9th
γ
5th
λ
2nd
π
13th
26th
13th
48th
7th
τ
13th
27th
17th
46th
φ
11th
35th
14th
95th
√2
15th
12th
44th
1st
139th
𝑒
4th
47th
13th
177th22nd