12 Days of Christmas
6th
11th
24 Game
2nd
7th
107th
99 Bottles of Beer
8th
5th
Abundant Numbers
63rd1st
35th
9th
166th
Abundant Numbers (Long)
68th2nd
55th
5th
401st
Arabic to Roman
3rd
9th
Arithmetic Numbers
51st9th
44th
10th
268th
Arrows
12th
30th
100th
Ascending Primes
24th12th
ASCII Table
22nd
Billiards
3rd
3rd
brainfuck
66th9th26th
36th
255th
Calendar
5th
Card Number Validation
3rd
8th
Catalan Numbers
10th
42nd
16th
202nd
Catalan’s Constant
10th
Christmas Trees
18th
8th
32nd
313th
Collatz
46th3rd
23rd
3rd
40th
Continued Fractions
2nd
CSS Colors
12th
Cubes
4th
Day of Week
1st
41st
1st
166th
DFA Simulator
5th
Diamonds
8th
43rd
5th
37th
310th
Divisors
96th16th
60th
6th
864th
Emirp Numbers
33rd1st1st
33rd
7th
145th
Emirp Numbers (Long)
6th
Emojify
3rd
10th
Evil Numbers
130th5th
38th
5th
260th
Evil Numbers (Long)
83rd1st
49th
1st
512th
Factorial Factorisation
7th
6th
Farey Sequence
9th
25th
5th
62nd
Fibonacci
14th1st
50th
1st
1st
20th
207th
Fizz Buzz
84th24th54th177th40th27th51st142nd3rd59th15th25th18th49th63rd54th56th50th39th83rd32nd33rd35th187th71st201st76th72nd37th1st1st21st93rd44th36th237th56th32nd39th178th117th296th22nd701st42nd136th10th307th311th19th26th82nd143rd24th17th45th22nd46th
Foo Fizz Buzz Bar
20th
16th
19th
Forsyth–Edwards Notation
6th
4th
Fractions
1st
14th
Game of Life
4th
Gijswijt’s Sequence
4th
6th
Gray Code Decoder
1st
Gray Code Encoder
1st
15th
Happy Numbers
1st
9th
12th
1st
Happy Numbers (Long)
8th
17th
19th
51st
Hexdump
9th
Hilbert Curve
6th
Intersection
2nd
33rd
6th
191st
Inventory Sequence
4th
31st
4th
117th
ISBN
7th
9th
Jacobi Symbol
6th
Kaprekar Numbers
9th
8th
Kolakoski Constant
5th
21st
85th
Kolakoski Sequence
13th
22nd
7th
82nd
Leap Years
9th
33rd
6th
226th
Levenshtein Distance
4th
4th
42nd
Leyland Numbers
9th
41st
4th
232nd
ln 2
2nd
13th
Look and Say
8th
38th
349th
Lucky Numbers
9th
34th
7th
193rd
Lucky Tickets
11th
Mahjong
5th
Mandelbrot
1st
5th
Maze
8th
Medal Tally
6th
Minesweeper
2nd
4th
Morse Decoder
2nd
Morse Encoder
5th
Multitap Input
2nd
Musical Chords
12th
N Queens
10th
Niven Numbers
1st
45th
4th
319th
Niven Numbers (Long)
1st
33rd
9th
102nd
Number Spiral
5th
26th
7th
98th
Odious Numbers
111th1st
37th
5th
153rd
Odious Numbers (Long)
76th1st
49th
1st
443rd
Ordinal Numbers
1st
13th
PalindromemordnilaP
6th
Pangram Grep
7th
5th
Partition Numbers
12th
15th
Pascal’s Triangle
16th
49th
7th
435th
Pernicious Numbers
46th1st
27th
1st
1st
Pernicious Numbers (Long)
1st
41st
1st
198th
Poker
11th
Polyominoes
4th
Prime Numbers
23rd
59th4th
28th
37th
7th
1st
60th
23rd
Prime Numbers (Long)
11th
42nd13th
22nd
9th
1st
63rd
1st
Proximity Grid
9th
QR Decoder
6th
4th
Quine
1st
1st
21st
60th
1st
836th
Recamán
15th
37th
9th
234th
Repeating Decimals
3rd
Reverse Polish Notation
4th
6th
Reversi
3rd
9th
Rijndael S-box
11th
Rock-paper-scissors-Spock-lizard
5th
9th
Roman to Arabic
8th
11th
ROT13
5th
6th
Rule 110
3rd
8th
Scrambled Sort
5th
Set
7th
Seven Segment
4th
5th
SI Units
3rd
Sierpiński Triangle
11th
27th
100th
Smith Numbers
7th
29th
9th
139th
Spelling Numbers
7th
10th
Star Wars GPT
4th
Star Wars Opening Crawl
8th
Sudoku
3rd
Sudoku (Fill-in)
5th
Ten-pin Bowling
6th
Tic-tac-toe
2nd
Time Distance
7th
Tongue-twisters
9th
30th
7th
132nd
Topological Sort
5th
Tower of Hanoi
2nd
1st
15th
Transpose Sentence
3rd
Trinomial Triangle
5th4th3rd
4th
115th
United States
💎
7th
2nd
15th
Vampire Numbers
7th
Van Eck Sequence
7th
5th
Zeckendorf Representation
5th
9th
Zodiac Signs
10th
γ
5th
λ
3rd
π
13th
23rd
12th
86th
7th
τ
12th
24th
13th
77th
φ
16th
32nd
10th
124th
√2
15th
13th
38th
1st
178th
𝑒
3rd
46th
6th
281st19th