12 Days of Christmas
5th
13th
24 Game
1st
💎
104th
99 Bottles of Beer
9th
4th
Abundant Numbers
49th3rd
35th
4th
172nd
Abundant Numbers (Long)
66th3rd
44th
5th
400th
Arabic to Roman
4th
8th
Arithmetic Numbers
48th9th
43rd
10th
266th
Arrows
11th
35th
215th
Ascending Primes
24th12th
ASCII Table
20th
Billiards
3rd
3rd
brainfuck
64th9th26th
35th
263rd
Calendar
5th
Card Number Validation
3rd
8th
Catalan Numbers
10th
40th
16th
194th
Catalan’s Constant
10th
Christmas Trees
18th
8th
34th
322nd
Collatz
41st3rd
34th
3rd
124th
CSS Colors
12th
Cubes
4th
Day of Week
1st
41st
1st
173rd
DFA Simulator
5th
Diamonds
9th
42nd
5th
320th
Divisors
94th16th
61st
6th
864th
Emirp Numbers
33rd18th1st
18th
1st
74th
Emirp Numbers (Long)
6th
Emojify
3rd
15th
Evil Numbers
128th1st
37th
5th
255th
Evil Numbers (Long)
81st1st
48th
1st
502nd
Factorial Factorisation
7th
6th
Farey Sequence
9th
27th
5th
30th
Fibonacci
3rd1st
48th
1st
1st
84th
202nd
Fizz Buzz
83rd53rd174th39th27th50th137th3rd59th16th25th18th49th63rd52nd55th47th38th84th30th32nd35th183rd69th200th75th72nd35th1st1st20th92nd42nd34th234th56th32nd37th176th117th294th21st135th42nd135th10th304th306th19th25th80th141st25th17th45th21st44th16th
Foo Fizz Buzz Bar
20th
16th
18th
Forsyth–Edwards Notation
3rd
4th
Fractions
1st
12th
Game of Life
5th
Gijswijt’s Sequence
5th
6th
Happy Numbers
1st
23rd
1st
1st
Happy Numbers (Long)
8th
26th
18th
87th
Hexdump
9th
Hilbert Curve
6th
Intersection
2nd
38th
6th
205th
Inventory Sequence
4th
31st
3rd
119th
ISBN
7th
9th
Jacobi Symbol
6th
Kaprekar Numbers
9th
8th
Kolakoski Constant
5th
23rd
87th
Kolakoski Sequence
12th
24th
7th
101st
Leap Years
9th
33rd
5th
224th
Levenshtein Distance
4th
4th
66th
Leyland Numbers
9th
41st
4th
236th
ln 2
2nd
13th
Look and Say
8th
36th
342nd
Lucky Numbers
8th
34th
7th
193rd
Lucky Tickets
10th
Mahjong
5th
Mandelbrot
1st
4th
Maze
8th
Medal Tally
6th
Minesweeper
2nd
4th
Morse Decoder
2nd
Morse Encoder
5th
Multitap Input
2nd
Musical Chords
11th
N Queens
10th
Niven Numbers
1st
43rd
4th
318th
Niven Numbers (Long)
8th
33rd
3rd
111th
Number Spiral
5th
16th
6th
51st
Odious Numbers
104th1st
36th
5th
147th
Odious Numbers (Long)
74th1st
48th
1st
431st
Ordinal Numbers
1st
11th
PalindromemordnilaP
6th
Pangram Grep
7th
5th
Partition Numbers
12th
15th
Pascal’s Triangle
16th
48th
7th
434th
Pernicious Numbers
48th1st
28th
1st
1st
Pernicious Numbers (Long)
3rd
43rd
3rd
198th
Poker
11th
Polyominoes
4th
Prime Numbers
24th
61st1st
30th
37th
1st
56th
22nd
Prime Numbers (Long)
11th
45th12th
25th
8th
53rd
1st
Proximity Grid
9th
QR Decoder
6th
4th
Quine
1st
1st
23rd
57th
1st
822nd
Recamán
15th
38th
9th
241st
Repeating Decimals
3rd
Reverse Polish Notation
4th
6th
Reversi
3rd
9th
Rijndael S-box
10th
Rock-paper-scissors-Spock-lizard
1st
6th
Roman to Arabic
8th
10th
ROT13
4th
5th
Rule 110
3rd
9th
Scrambled Sort
5th
Set
7th
Seven Segment
6th
6th
SI Units
2nd
Sierpiński Triangle
11th
33rd
113th
Smith Numbers
7th
30th
8th
140th
Spelling Numbers
5th
9th
Star Wars GPT
4th
Star Wars Opening Crawl
8th
Sudoku
4th
Sudoku (Fill-in)
5th
Ten-pin Bowling
6th
Tic-tac-toe
3rd
Time Distance
6th
Tongue-twisters
3rd
12th
4th
26th
Topological Sort
5th
Tower of Hanoi
1st
1st
Transpose Sentence
3rd
Trinomial Triangle
4th4th3rd
4th
109th
United States
2nd
8th
2nd
10th
Vampire Numbers
7th
Van Eck Sequence
7th
4th
Zeckendorf Representation
5th
8th
Zodiac Signs
11th
γ
5th
λ
2nd
π
12th
26th
10th
43rd
7th
τ
12th
26th
13th
42nd
φ
16th
33rd
10th
85th
√2
15th
13th
39th
1st
118th
𝑒
3rd
45th
6th
157th18th