12 Days of Christmas
88th
10th
4th
56th
39th36th
24 Game
2nd
24th
3rd
99 Bottles of Beer
10th
68th57th40th
3rd
9th
165th
50th
9th
Abundant Numbers
12th
19th
120th
8th
23rd
33rd
42nd
3rd
Abundant Numbers (Long)
9th
15th
75th
8th
43rd
34th
3rd
Arabic to Roman
4th
10th
1st
3rd
20th
14th
11th
61st
21st
Arithmetic Numbers
21st
1st
1st
84th
16th
Arrows
13th5th
21st
18th
28th
11th
16th
Ascending Primes
5th
36th
4th
20th
29th
ASCII Table
5th
11th
1st
8th
11th
5th
43rd
25th
6th
Billiards
3rd
2nd
19th
6th
brainfuck
11th
24th94th
3rd
38th
11th
Calendar
2nd
1st
7th
Card Number Validation
4th
16th
3rd
Catalan Numbers
16th
7th
31st
21st
1st
1st
Catalan’s Constant
2nd
1st
3rd
110th
17th
Christmas Trees
58th98th
19th
5th
19th
64th
4th
6th
Collatz
13th
208th
8th
16th
5th39th
40th
11th
Continued Fractions
3rd
1st
10th
CSS Colors
10th
4th
167th
37th24th
114th
33rd
15th
Cubes
💎
35th
13th
Day of Week
6th
1st
1st
21st
DFA Simulator
3rd
5th
19th
6th
Diamonds
33rd
5th
17th
12th3rd
24th
5th
Divisors
1st
21st
6th
1st
1st
Emirp Numbers
22nd
11th
28th
23rd
1st
Emirp Numbers (Long)
6th
5th
16th
10th
Emojify
4th
2nd4th
27th
17th
Evil Numbers
1st
10th
46th
1st
4th
59th
Evil Numbers (Long)
4th
42nd
6th
24th
Factorial Factorisation
3rd
18th
8th
61st
1st
Farey Sequence
1st
9th
29th
14th
Fibonacci
33rd
257th125th133rd
1st
32nd
451st
135th57th
1st
108th
8th
58th
31st
Fizz Buzz
32nd
29th
200th111th
5th
57th
801st
63rd
1st
Foo Fizz Buzz Bar
18th
6th
203rd
24th
1st
16th
Forsyth–Edwards Notation
5th
27th
11th
Fractions
5th
15th
118th
1st
Game of Life
3rd
25th2nd
12th
16th
5th
4th6th
29th
7th
6th
Gijswijt’s Sequence
6th
13th
18th
Gray Code Decoder
1st
1st
7th
5th
Gray Code Encoder
1st
1st
21st
Happy Numbers
11th
70th
1st
1st
Happy Numbers (Long)
11th
7th
7th
6th
31st
7th
34th
20th
Hexdump
24th
1st
Hilbert Curve
3rd
💎
8th9th6th
3rd
3rd
6th
5th
3rd
2nd
4th4th
3rd
Intersection
4th
21st
12th
Inventory Sequence
10th
5th6th13th12th9th10th24th31st18th25th13th11th5th35th10th17th12th7th5th6th4th15th5th8th8th13th21st9th16th
8th10th18th58th10th12th20th9th15th11th9th6th19th15th12th6th31st6th9th13th15th18th14th15th14th5th9th15th6th4th10th7th
ISBN
11th
36th
32nd
31st
10th
34th
18th
Jacobi Symbol
3rd
3rd
7th
22nd
Kaprekar Numbers
14th
2nd
12th
5th
21st
17th
Kolakoski Constant
2nd
12th
7th
18th
14th
Kolakoski Sequence
14th
8th12th
20th
9th
Leap Years
1st
28th
18th7th
21st
Levenshtein Distance
21st
15th
16th36th
1st
26th
Leyland Numbers
8th
8th
ln 2
1st
1st
5th
Look and Say
19th
25th
25th
40th
Lucky Numbers
43rd14th
13th
53rd
14th
Lucky Tickets
2nd
42nd
12th
Mahjong
13th
2nd
7th
4th
37th
8th
Mandelbrot
3rd
40th
16th
Maze
5th
5th7th
34th
7th
3rd
Medal Tally
11th
Minesweeper
5th
5th12th
7th9th
5th
5th
20th
14th
Morse Decoder
2nd
7th
21st
18th
Morse Encoder
3rd
8th
14th
16th
Multitap Input
💎
3rd
7th
2nd
💎
9th
1st
Musical Chords
2nd
17th28th
3rd8th
3rd8th3rd
9th
7th
N Queens
46th
4th
Niven Numbers
1st
44th
Niven Numbers (Long)
21st
1st
Number Spiral
4th
10th
10th5th
8th
13th
4th
18th
10th
Odious Numbers
1st
65th
Odious Numbers (Long)
22nd
1st
21st
Ordinal Numbers
15th
24th
5th
1st
PalindromemordnilaP
40th
1st
Pangram Grep
16th
18th
12th64th
24th
13th
21st30th
21st
45th
15th
35th
14th
Partition Numbers
7th
4th
8th
5th
8th
2nd
21st
Pascal’s Triangle
11th
27th32nd
1st
Pernicious Numbers
1st
1st
1st
22nd
Pernicious Numbers (Long)
38th
Poker
3rd
39th
Polyominoes
2nd
24th
12th
Prime Numbers
9th
42nd
1st
24th
Prime Numbers (Long)
21st
11th
28th
15th16th
62nd
1st
Proximity Grid
10th
20th
💎
QR Decoder
2nd
6th
8th
Quine
1st
84th
79th
81st
100th
Recamán
8th
32nd
Repeating Decimals
2nd
9th
1st
19th
Reverse Polish Notation
3rd
54th
41st
1st
Reversi
4th
7th
29th
16th
Rijndael S-box
7th
25th
1st
8th
5th
16th
Rock-paper-scissors-Spock-lizard
3rd
34th
22nd
21st
Roman to Arabic
36th
14th
105th
1st
62nd
28th
14th
ROT13
3rd
41st
11th
5th
18th
1st
16th
Rule 110
3rd
41st
13th
Scrambled Sort
16th
14th
7th15th
Set
31st
1st
Seven Segment
23rd
11th
SI Units
2nd
11th
23rd
2nd
Sierpiński Triangle
66th
14th
Smith Numbers
3rd
8th
24th
16th
Spelling Numbers
1st
86th
Star Wars GPT
13th
1st
3rd
Star Wars Opening Crawl
2nd
20th
10th
3rd
Sudoku
2nd
6th
Sudoku (Fill-in)
3rd
2nd7th3rd
17th
14th
💎
Ten-pin Bowling
21st
2nd
3rd11th
29th
17th
3rd
Tic-tac-toe
4th
11th
26th
1st
Time Distance
3rd
17th
Tongue-twisters
5th
31st
47th
Topological Sort
2nd
11th
12th
Tower of Hanoi
11th
8th
7th
5th
6th
15th1st
11th
18th10th
35th
13th
Transpose Sentence
6th
59th
27th
20th
Trinomial Triangle
3rd
6th
4th
2nd
5th
7th
1st
9th
4th
6th2nd5th💎5th3rd
United States
64th
9th
18th11th
53rd
16th
Vampire Numbers
2nd
8th
50th
24th
Van Eck Sequence
25th
23rd
Zeckendorf Representation
4th
24th
8th
14th
10th
Zodiac Signs
9th
2nd
16th
16th
15th
γ
18th
1st
λ
63rd
10th71st
74th
14th
2nd
17th
π
1st
4th
205th
28th
54th
τ
1st
4th
183rd5th
28th
φ
1st
1st
59th
√2
44th
1st
1st
𝑒
1st
5th
1st18th