12 Days of Christmas
91st
14th
4th
10th
67th
45th35th
24 Game
9th
1st
52nd
9th
99 Bottles of Beer
10th
72nd61st42nd
3rd
13th
196th
155th
24th
Abundant Numbers
20th
127th
8th
27th
37th
107th
14th
Abundant Numbers (Long)
16th
79th
1st
44th
83rd
3rd
Alphabetic Numbers
4th
💎
23rd
5th
Arabic to Roman
9th
1st
3rd
42nd
15th
11th
92nd
25th
Arithmetic Numbers
21st
7th
6th
121st
21st
Arrows
16th4th
10th
26th
57th
34th
14th
20th
Ascending Primes
8th
36th
2nd
22nd
33rd
ASCII Table
5th
12th
1st
12th
13th
6th
60th
32nd
7th
Billiards
1st
2nd
28th
11th
brainfuck
12th
26th98th
💎
85th
24th
Calendar
2nd
43rd
4th
Card Number Validation
22nd
3rd
48th
5th
Catalan Numbers
19th
3rd22nd
32nd
23rd
1st
1st
Catalan’s Constant
4th
1st
7th
122nd
21st
Chess Move Validation
10th
Christmas Trees
60th104th
20th
2nd
19th
134th
14th
6th
Collatz
216th
5th
18th
6th39th
139th
12th
Connect Four
3rd
2nd
5th
3rd
17th
4th2nd
Continued Fractions
3rd
38th
14th
CSS Colors
14th
3rd
180th
42nd1st
84th
22nd
18th
Cubes
💎
48th
17th
Day of Week
5th
1st
82nd
23rd
DFA Simulator
3rd
34th
5th
48th
11th
Diamonds
34th
4th
17th
13th5th
51st
7th
Divisors
1st
22nd
8th
3rd
5th
Emirp Numbers
1st
28th
126th
20th
Emirp Numbers (Long)
1st
55th
18th
Emojify
4th
3rd8th
57th
16th
Evil Numbers
1st
11th
47th
1st
12th
66th
Evil Numbers (Long)
4th
15th
47th
6th
24th
Factorial Factorisation
2nd
19th
8th
84th
13th
Farey Sequence
1st
14th
59th
16th
Fibonacci
264th132nd144th
9th
34th
463rd
139th59th
1st
118th
10th
60th
31st
Fizz Buzz
30th
211th111th
4th
58th
826th
52nd
4th
Foo Fizz Buzz Bar
19th
4th
224th
27th
149th
26th17th
Forsyth–Edwards Notation
16th
3rd
63rd
11th
Fractions
2nd
18th
64th
1st
Game of Life
3rd
29th3rd
16th
17th
5th
4th6th
36th
13th
7th
Gijswijt’s Sequence
3rd
19th
27th
5th
Gray Code Decoder
1st
1st
1st
33rd
9th
Gray Code Encoder
1st
1st
41st
27th
Happy Numbers
1st
73rd
60th
18th
Happy Numbers (Long)
12th
7th
1st
7th
35th
7th
86th
22nd
Hexdump
5th
3rd
11th
55th
15th
Hilbert Curve
3rd
9th10th7th
4th
2nd4th
10th
7th
5th4th3rd
18th4th
5th
Intersection
2nd
100th
23rd
Inventory Sequence
10th
6th13th12th9th11th25th31st18th25th11th12th5th40th11th17th13th7th7th1st4th15th5th8th8th14th23rd9th16th
10th10th23rd62nd10th12th21st9th15th12th9th7th20th15th13th6th57th6th10th13th15th19th14th15th14th6th9th15th6th5th11th9th
ISBN
39th
32nd
3rd
34th
10th18th
80th8th
23rd
Jacobi Symbol
1st
8th
61st
27th
Kaprekar Numbers
17th
💎
1st
6th
13th
19th
Kolakoski Constant
2nd
12th
9th
31st
18th
Kolakoski Sequence
💎
16th
10th13th
7th
10th
Leap Years
8th
22nd
8th
12th35th
33rd
18th9th
22nd
Levenshtein Distance
22nd
1st
15th
15th58th
16th
25th
Leyland Numbers
4th
93rd
13th
ln 2
2nd
1st
1st
1st
Look and Say
1st
21st
19th
89th
32nd
45th
Lucky Numbers
2nd
48th17th
15th
19th
16th
Lucky Tickets
4th
49th
19th
Mahjong
13th
3rd
9th
4th
💎
24th
7th
9th
Mandelbrot
2nd
33rd
8th
Maze
4th
7th7th
37th
10th
1st
3rd
Medal Tally
2nd
5th
40th
14th
Minesweeper
6th
5th12th
10th11th
3rd5th
1st
36th
4th
Morse Decoder
2nd
8th
38th
16th
Morse Encoder
3rd
9th
44th
17th
Multitap Input
3rd
4th
10th
2nd
2nd
27th
5th
Musical Chords
2nd
18th31st
3rd9th
3rd8th4th
26th
8th
N Queens
58th
9th
Nim
26th
2nd
34th
Niven Numbers
1st
6th
1st
14th
Niven Numbers (Long)
58th
2nd
1st
23rd
1st
Number Spiral
6th
10th
13th💎
10th
1st
5th
47th
18th
Odious Numbers
1st
1st
12th
Odious Numbers (Long)
23rd1st
1st
22nd
Ordinal Numbers
2nd
17th
28th
91st
2nd
PalindromemordnilaP
80th
1st
Pangram Grep
16th
19th
12th66th6th28th
15th
21st31st
25th
123rd
5th
36th
16th
Partition Numbers
8th
5th
13th
5th
8th
16th
3rd
Pascal’s Triangle
13th
28th34th
49th
3rd
Pernicious Numbers
1st
22nd
1st
1st
7th
Pernicious Numbers (Long)
4th
32nd
9th
Poker
3rd
12th
3rd6th
43rd
14th
Polyominoes
3rd
💎
15th
4th
Prime Numbers
1st
46th
1st
29th
Prime Numbers (Long)
21st
6th
25th
17th16th
67th
1st
Proximity Grid
2nd
6th
27th
13th
💎
QR Decoder
3rd
7th
33rd
9th
Quine
1st
85th
80th
92nd
102nd
Recamán
4th
66th
8th
Repeating Decimals
3rd
9th
27th
15th
Reverse Polish Notation
3rd
61st
90th
8th
Reversi
2nd
8th
24th
7th
Rijndael S-box
26th
3rd
11th
33rd
15th
Rock-paper-scissors-Spock-lizard
3rd
35th
69th
24th
Roman to Arabic
37th
1st
15th
4th
111th
5th
66th
27th
16th
ROT13
5th
44th
5th
12th
6th
22nd
63rd
17th
Rule 110
5th
56th
16th
Scrambled Sort
17th
18th
3rd
48th15th
5th
Set
10th
💎
63rd
11th
Seven Segment
3rd3rd
58th
14th
SI Units
3rd
14th
38th
10th
3rd
Sierpiński Triangle
2nd
33rd
7th
Smith Numbers
4th
9th
64th
18th
Snake
11th
Spelling Numbers
1st
119th
19th
Star Wars GPT
15th
35th
9th
Star Wars Opening Crawl
2nd
46th
15th
4th
Sudoku
💎
3rd
36th
10th
Sudoku (Fill-in)
2nd
6th
4th9th5th
28th
13th
💎
Taxicab Numbers
2nd
21st
12th
Ten-pin Bowling
21st
3rd
3rd11th
31st
13th
💎
Tic-tac-toe
6th
12th
55th
2nd
Time Distance
62nd
17th
Tongue-twisters
8th
18th
69th
42nd
29th
Topological Sort
2nd
9th
1st
16th
7th
5th
Tower of Hanoi
10th
9th
6th
5th
6th
19th1st
12th
22nd11th
55th
11th
Transpose Sentence
6th
1st
66th
25th
55th
5th
Trinomial Triangle
7th
4th
4th
2nd
6th
8th
35th
10th
4th
6th
6th2nd5th💎6th5th
Ulam Sequence
13th
United States
74th
11th
20th14th
58th
14th
5th
Vampire Numbers
2nd
9th
64th
20th
Van Eck Sequence
3rd
27th
37th
13th
Zeckendorf Representation
2nd
25th
10th
47th
13th
Zodiac Signs
9th
5th
17th
48th
13th
γ
23rd
1st
13th
λ
63rd
25th73rd
7th
75th
18th
5th
45th
15th
π
5th
1st
5th
239th
32nd
54th
τ
5th
43rd
5th
207th5th
31st
φ
14th
5th
1st
1st
65th
1st
√2
4th
44th
1st
1st
1st
𝑒
4th
1st
6th
1st21st
10th