12 Days of Christmas
6th
14th
24 Game
2nd
8th
120th
99 Bottles of Beer
8th
7th
Abundant Numbers
67th1st
38th
32nd
11th
175th
Abundant Numbers (Long)
71st2nd
54th
32nd
6th
422nd
Alphabetic Numbers
💎
Arabic to Roman
3rd
14th
Arithmetic Numbers
54th10th
45th
1st
10th
289th
Arrows
7th
31st
111th
Ascending Primes
24th9th
ASCII Table
22nd
Billiards
1st
4th
brainfuck
68th10th26th
35th
270th
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
32nd
325th
Collatz
48th3rd
26th
3rd
47th
Connect Four
2nd
Continued Fractions
2nd
CSS Colors
12th
Cubes
4th
Day of Week
1st
42nd
1st
178th
DFA Simulator
3rd
Diamonds
9th
44th
7th
36th
323rd
Divisors
102nd16th
61st
1st
8th
885th
Emirp Numbers
33rd1st1st
32nd
10th
154th
Emirp Numbers (Long)
7th
Emojify
3rd
12th
Evil Numbers
132nd5th
40th
1st
5th
271st
Evil Numbers (Long)
88th1st
50th
5th
1st
22nd
540th
Factorial Factorisation
8th
7th
Farey Sequence
9th
27th
6th
71st
Fibonacci
4th1st
54th
26th
1st
1st
21st
220th
Fizz Buzz
86th26th54th179th40th30th52nd152nd3rd60th21st27th19th51st65th55th57th50th40th82nd32nd35th35th185th76th204th79th
76th36th1st1st23rd93rd48th35th243rd58th33rd38th183rd121st298th22nd728th44th137th11th310th317th20th26th83rd142nd25th18th45th21st46th
Foo Fizz Buzz Bar
8th
16th
21st
1st
84th
Forsyth–Edwards Notation
6th
4th
Fractions
1st
18th
Game of Life
5th
Gijswijt’s Sequence
4th
11th
Gray Code Decoder
1st
Gray Code Encoder
1st
1st
20th
Happy Numbers
1st
9th
16th
1st
Happy Numbers (Long)
8th
17th
21st
57th
Hexdump
9th
Hilbert Curve
5th
Intersection
2nd
34th
7th
198th
Inventory Sequence
5th
32nd
5th
133rd
ISBN
1st
11th
Jacobi Symbol
6th
Kaprekar Numbers
10th
10th
Kolakoski Constant
5th
21st
96th
Kolakoski Sequence
13th
22nd
8th
87th
Leap Years
9th
33rd
5th
239th
Levenshtein Distance
4th
6th
64th
Leyland Numbers
9th
42nd
7th
243rd
ln 2
3rd
18th
Look and Say
9th
37th
363rd
Lucky Numbers
9th
34th
9th
209th
Lucky Tickets
10th
Mahjong
4th
Mandelbrot
1st
5th
Maze
8th
Medal Tally
5th
Minesweeper
2nd
4th
Morse Decoder
2nd
Morse Encoder
4th
Multitap Input
1st
Musical Chords
8th
N Queens
💎
6th
Nim
3rd
9th
Niven Numbers
1st
46th
1st
5th
329th
Niven Numbers (Long)
1st46th
33rd
1st
9th
109th
Number Spiral
5th
25th
8th
110th
Odious Numbers
112th1st
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
452nd
Pernicious Numbers
52nd1st39th
29th
29th
1st
1st
Pernicious Numbers (Long)
1st
40th
1st
1st
211th
Poker
3rd
Polyominoes
4th
Prime Numbers
23rd
62nd4th
30th
39th
24th
8th
1st
70th
26th
Prime Numbers (Long)
11th
43rd1st
23rd
20th
1st
1st
67th
1st
Proximity Grid
9th
QR Decoder
6th
5th
Quine
1st
1st
21st
62nd
7th
862nd
Recamán
16th
36th
15th
249th
Repeating Decimals
3rd
Reverse Polish Notation
3rd
7th
Reversi
2nd
11th
Rijndael S-box
9th
Rock-paper-scissors-Spock-lizard
2nd
10th
Roman to Arabic
9th
16th
ROT13
5th
9th
26th
Rule 110
3rd
12th
Scrambled Sort
5th
Set
4th
Seven Segment
5th
5th
SI Units
2nd
Sierpiński Triangle
11th
26th
106th
Smith Numbers
5th
28th
12th
151st
Snake
2nd
Spelling Numbers
5th
7th
Star Wars GPT
2nd
Star Wars Opening Crawl
9th
Sudoku
3rd
Sudoku (Fill-in)
5th
Taxicab Numbers
4th
4th
Ten-pin Bowling
6th
Tic-tac-toe
2nd
Time Distance
7th
Tongue-twisters
6th
31st
8th
23rd
Topological Sort
6th
Tower of Hanoi
2nd
1st
18th
Transpose Sentence
3rd
1st
Trinomial Triangle
6th6th5th
14th
6th
130th
Ulam Sequence
💎
4th
United States
💎
7th
3rd
17th
Vampire Numbers
7th
Van Eck Sequence
7th
8th
Zeckendorf Representation
5th
1st
Zodiac Signs
9th
γ
5th
λ
3rd
π
14th
23rd
14th
92nd
7th
τ
13th
25th
17th
82nd
φ
12th
35th
14th
136th
√2
15th
12th
42nd
1st
195th
𝑒
4th
47th
14th
298th19th