12 Days of Christmas
123rd
90th
96th
24 Game
12th
40th
35th
99 Bottles of Beer
60th82nd
154th
Abundant Numbers
45th57th
26th
207th
49th
112th
108th
Abundant Numbers (Long)
45th
41st
36th
Alphabetic Numbers
3rd
7th
17th
4th
3rd
42nd
Arabic to Roman
1st
53rd
90th
Arithmetic Numbers
51st
23rd
112th
Arrows
40th
Ascending Primes
42nd
64th
ASCII Table
111th
34th
83rd
53rd
Billiards
7th
25th
86th
20th
brainfuck
77th
169th
88th
58th
Calendar
7th
10th
58th
Card Number Validation
10th
85th
Catalan Numbers
27th
45th
91st
Catalan’s Constant
37th
54th
116th
Christmas Trees
233rd
127th
Collatz
11th5th
11th
36th
213th19th
34th
42nd
11th
12th18th7th5th7th
Connect Four
34th
Continued Fractions
8th
7th
7th
10th
85th
CSS Colors
135th
45th
49th
101st
Cubes
35th26th
81st
71st
Day of Week
1st
1st
1st
DFA Simulator
10th
31st
44th
21st
Diamonds
47th
63rd
Divisors
22nd
443rd
42nd
1st
Emirp Numbers
79th
16th
183rd
31st
45th
56th
Emirp Numbers (Long)
42nd
38th
63rd
140th
47th
3rd
Emojify
32nd
140th
64th
32nd
Evil Numbers
10th
18th
33rd
82nd
48th
252nd
Evil Numbers (Long)
29th
106th
44th
173rd
Factorial Factorisation
18th
46th
74th
30th
Farey Sequence
94th
2nd
Fibonacci
58th
185th
47th
198th
Fizz Buzz
18th
1st
47th
68th
Foo Fizz Buzz Bar
16th
34th
279th
Forsyth–Edwards Notation
28th
51st
27th
Fractions
26th
199th
1st
Game of Life
33rd
13th
111th
Gijswijt’s Sequence
52nd
27th
Gray Code Decoder
1st
13th
25th
1st
19th
Gray Code Encoder
15th
1st
1st
1st1st
1st
Happy Numbers
6th
98th
39th
1st
Happy Numbers (Long)
21st
41st
65th
Hexdump
48th
59th
Hilbert Curve
12th
40th
14th
2nd
Intersection
48th
22nd
70th
43rd
Inventory Sequence
29th
54th
ISBN
17th
30th
21st
100th
Jacobi Symbol
11th
46th
55th
Kaprekar Numbers
31st
16th
27th
Kolakoski Constant
10th
39th
54th
33rd
Kolakoski Sequence
88th
31st
158th
Leap Years
91st
32nd
317th
35th
126th
Levenshtein Distance
49th
33rd
100th
61st
Leyland Numbers
17th
36th
28th
119th
5th
ln 2
43rd
77th
Look and Say
42nd
26th
Lucky Numbers
31st
39th
40th
51st
97th
Lucky Tickets
13th
25th
46th
59th
Mahjong
24th
19th
50th
Mandelbrot
32nd
40th
Maze
4th
3rd
44th
5th
103rd
Medal Tally
8th
5th
76th
23rd
Minesweeper
6th
36th
7th
39th
Morse Decoder
25th
47th
Morse Encoder
40th
49th
27th
Multitap Input
17th
47th
19th
Musical Chords
14th
23rd
31st
47th
21st
N Queens
25th
13th
3rd
38th
24th
3rd
Niven Numbers
37th
1st
49th
1st
Niven Numbers (Long)
22nd
44th
104th
Number Spiral
40th
59th
112th
25th
Odious Numbers
27th
184th
47th
153rd
Odious Numbers (Long)
91st31st
66th
45th
117th
Ordinal Numbers
75th
107th
PalindromemordnilaP
5th
54th
17th
45th
Pangram Grep
1st
88th
263rd
Partition Numbers
23rd
19th
52nd
25th
Pascal’s Triangle
42nd
89th
Pernicious Numbers
12th
33rd
34th
100th
55th
Pernicious Numbers (Long)
33rd
69th
Poker
8th
4th
42nd
81st
Polyominoes
25th
22nd
8th
71st
12th
3rd
Prime Numbers
39th
164th
55th
93rd
Prime Numbers (Long)
55th
1st
Proximity Grid
35th
20th
20th
QR Decoder
49th
Quine
1st
23rd22nd
83rd
Recamán
64th
43rd
69th
81st
Repeating Decimals
5th
35th
41st
21st
23rd
Reverse Polish Notation
23rd
58th
100th
Reversi
4th
4th
12th
48th
24th
Rijndael S-box
50th13th
34th
3rd
Rock-paper-scissors-Spock-lizard
26th
98th
97th
Roman to Arabic
9th
71st
ROT13
68th7th
Rule 110
65th
Scrambled Sort
2nd
70th
4th
Set
10th
67th
Seven Segment
84th
72nd
SI Units
24th
3rd
47th
Sierpiński Triangle
64th
102nd
Smith Numbers
32nd
60th
64th
49th
Spelling Numbers
29th1st
43rd
123rd
Star Wars GPT
3rd
4th
10th
46th
Star Wars Opening Crawl
28th
36th
84th
Sudoku
32nd
65th
Sudoku (Fill-in)
23rd
46th
Taxicab Numbers
17th
12th
2nd48th
3rd
Ten-pin Bowling
8th
50th
45th
Tic-tac-toe
8th
69th
Time Distance
5th
45th
74th
Tongue-twisters
38th
86th
70th
30th
Topological Sort
4th
4th
20th
Tower of Hanoi
46th
37th
5th
Transpose Sentence
1st
62nd
111th
Trinomial Triangle
4th
36th
4th
United States
156th
177th21st
44th
Vampire Numbers
31st
68th
Van Eck Sequence
35th
Zeckendorf Representation
7th
35th
48th
Zodiac Signs
11th
63rd
γ
20th
55th
55th
λ
70th
47th
π
118th
97th
τ
58th
37th
90th
19th
φ
102nd
√2
82nd
1st
𝑒
1st