12 Days of Christmas
19th
630th
54th
24 Game
32nd
99 Bottles of Beer
24th
70th
Abundant Numbers
459th
66th
Abundant Numbers (Long)
284th
47th
Alphabetic Numbers
4th3rd6th7th
4th9th💎
7th4th2nd4th
2nd
3rd
6th
5th
32nd2nd4th
2nd
3rd
2nd
Arabic to Roman
1st
Arithmetic Numbers
138th
37th
Arrows
42nd
Ascending Primes
21st
ASCII Table
50th
Billiards
42nd
brainfuck
29th
100th
Calendar
66th
Card Number Validation
73rd
Catalan Numbers
20th
21st
130th
29th
Catalan’s Constant
56th
7th
Chess Move Validation
28th
Christmas Trees
489th
76th
Collatz
11th
106th
229th
22nd
Connect Four
11th
Continued Fractions
4th
1st
11th
CSS Colors
57th
24th
Cubes
56th
Day of Week
6th
7th
1st
DFA Simulator
75th
Diamonds
23rd
25th
36th
9th
Divisors
11th
8th130th
173rd
1st
86th1st
Emirp Numbers
49th
Emirp Numbers (Long)
31st
Emojify
74th
Evil Numbers
13th
155th
87th
Evil Numbers (Long)
8th
46th
Factorial Factorisation
46th
9th
Farey Sequence
102nd
Fibonacci
21st35th10th
12th194th
114th30th
83rd
26th
324th
1st30th
1st
68th119th
37th
Fizz Buzz
33rd
30th
57th32nd
41st
15th
66th
9th
210th824th
65th
13th
95th90th78th83rd27th
1st59th
Foo Fizz Buzz Bar
11th
1st
Forsyth–Edwards Notation
149th
Fractions
18th
206th
102nd
Game of Life
68th
Gijswijt’s Sequence
81st
Gray Code Decoder
2nd
48th
Gray Code Encoder
13th
1st
35th
Happy Numbers
12th14th
20th33rd
49th6th
11th
8th13th
243rd
61st
Happy Numbers (Long)
12th11th
9th18th
27th6th
10th
16th10th
158th
49th
Hexdump
139th
Hilbert Curve
5th
36th
Intersection
70th
Inventory Sequence
8th
61st
ISBN
7th
33rd
222nd
46th
Jacobi Symbol
2nd
40th
Kaprekar Numbers
41st
Kolakoski Constant
64th
8th
Kolakoski Sequence
196th
34th
Leap Years
10th
8th
26th
68th
21st
Levenshtein Distance
119th
Leyland Numbers
21st
118th
21st
ln 2
178th
34th
Look and Say
12th
8th
155th
28th
20th
Lucky Numbers
14th
59th
Lucky Tickets
56th
Mahjong
32nd
Mandelbrot
49th
21st
Maze
93rd
Medal Tally
50th
Minesweeper
52nd
Morse Decoder
47th
Morse Encoder
55th
Multitap Input
37th
2nd
Musical Chords
46th
N Queens
93rd
15th
Nim
30th
Niven Numbers
22nd
13th
201st
161st
50th
Niven Numbers (Long)
247th
62nd
Number Spiral
27th
66th
13th
Odious Numbers
175th
Odious Numbers (Long)
125th
10th
Ordinal Numbers
174th
PalindromemordnilaP
92nd
Pangram Grep
252nd
78th
Partition Numbers
15th
8th
39th
13th
39th
15th
Pascal’s Triangle
25th
138th16th
1st
Pernicious Numbers
215th
99th
Pernicious Numbers (Long)
13th
72nd
46th
Poker
💎
45th
Polyominoes
💎
38th
Prime Numbers
13th
11th61st
30th
23rd
49th
279th
70th
42nd
27th
Prime Numbers (Long)
14th
186th
61st
3rd
Proximity Grid
74th
QR Decoder
39th
Quine
1st9th
27th1st
2nd110th142nd64th
18th37th37th
27th
6th
46th1st34th16th
49th
193rd1st1st
1st51st1st1st1st
15th90th26th43rd1st1st15th5th1st59th
1st16th
Recamán
290th
32nd
Repeating Decimals
60th
29th
Reverse Polish Notation
125th
Reversi
66th
26th
Rijndael S-box
16th
45th
15th
16th
Rock-paper-scissors-Spock-lizard
125th
Roman to Arabic
15th
21st
37th
27th
ROT13
17th30th
156th
Rule 110
12th
52nd
Scrambled Sort
72nd
23rd
Set
2nd
15th
Seven Segment
5th
94th
SI Units
44th
Sierpiński Triangle
37th
Smith Numbers
113th
Spelling Numbers
75th
Star Wars GPT
56th
Star Wars Opening Crawl
151st6th
25th
Sudoku
47th
Sudoku (Fill-in)
3rd
43rd
2nd
Taxicab Numbers
3rd
8th
2nd
2nd
14th
12th
Ten-pin Bowling
2nd
43rd5th
26th
Tic-tac-toe
57th
Time Distance
130th
Tongue-twisters
104th
30th
Topological Sort
21st
Tower of Hanoi
23rd
66th
Transpose Sentence
8th
120th
Trinomial Triangle
5th
85th
💎
Ulam Sequence
54th
9th
United States
8th
96th
30th
Vampire Numbers
94th
Van Eck Sequence
216th
Zeckendorf Representation
59th
20th
Zodiac Signs
71st
17th
γ
6th
λ
33rd
π
32nd
339th
36th
τ
9th
φ
26th
1st
23rd
√2
213th
45th
9th
𝑒
41st
112th
47th