12 Days of Christmas
11th
149th
18th
19th
24 Game
6th
61st
99 Bottles of Beer
15th
10th
321st
15th
22nd
Abundant Numbers
1st
36th
17th60th
360th
11th
41st
Abundant Numbers (Long)
1st
14th
215th
32nd
Arabic to Roman
52nd
16th9th
255th
12th
22nd
Arithmetic Numbers
5th
Arrows
9th
87th
6th
12th
Ascending Primes
5th
116th
ASCII Table
9th
10th
2nd
7th100th
11th
31st20th
8th
Billiards
24th
brainfuck
8th
8th
91st
5th
35th
Card Number Validation
119th
Catalan Numbers
16th
16th
14th
278th
14th
Catalan’s Constant
1st
6th
45th
12th
Christmas Trees
2nd
60th
11th
Collatz
10th
10th
149th
12th
CSS Colors
12th
29th
105th
10th
Cubes
5th
327th
5th
11th
Day of Week
4th
1st
89th
42nd
DFA Simulator
4th
Diamonds
42nd
6th
147th
13th
79th
Divisors
7th
31st
7th
13th102nd
18th
Emirp Numbers
21st
13th
7th
114th
17th
22nd
Emirp Numbers (Long)
14th
7th
10th
15th
Emojify
5th
7th
45th
7th
9th
Evil Numbers
20th
24th
33rd
28th
112th
21st
27th
Evil Numbers (Long)
18th
29th
16th
32nd
16th
Factorial Factorisation
39th
86th
Farey Sequence
9th
37th
Fibonacci
45th
58th
41st126th88th107th
35th
73rd28th64th
41st
65th
85th29th32nd31st13th
95th114th
35th14th
1st53rd
31st18th72nd39th18th1st
65th
58th15th
46th55th
40th28th
28th
Fizz Buzz
84th16th11th21st19th19th171st60th76th19th40th17th24th19th13th35th62nd12th26th27th33rd28th19th53rd15th9th33rd18th18th1st1st27th16th46th40th12th29th9th24th8th72nd35th10th35th28th15th20th74th30th24th14th27th15th12th13th56th12th22nd20th
Foo Fizz Buzz Bar
6th
17th
24th
11th112th
13th
Forsyth–Edwards Notation
10th
81st
Fractions
8th
133rd
10th
1st
Game of Life
6th
15th
5th
5th
46th
15th
Gijswijt’s Sequence
14th
8th
5th
109th
Happy Numbers
20th
76th
14th
9th
27th38th
20th
29th
9th
Happy Numbers (Long)
9th
7th
10th137th
13th
19th
Hexdump
4th
7th
74th
6th
17th
Intersection
21st
7th
94th
8th
21st
Inventory Sequence
15th
17th
45th
ISBN
25th
25th
20th
9th
10th
Jacobi Symbol
1st
4th
106th
6th
8th
Kaprekar Numbers
26th
49th
Kolakoski Constant
8th
6th
63rd
7th
9th
Kolakoski Sequence
48th
1st
14th
57th
7th
Leap Years
95th
27th
10th
22nd14th153rd
29th
60th65th
Levenshtein Distance
20th
1st
12th
43rd
3rd23rd
41st
8th
14th
14th
19th
Leyland Numbers
7th
121st
10th
26th
ln 2
1st
Look and Say
17th
362nd
8th
Lucky Numbers
68th
11th
5th9th
36th
7th
19th
Lucky Tickets
8th
71st
6th
Mahjong
13th
2nd
48th
Maze
8th
5th
Medal Tally
5th
Morse Decoder
3rd
98th
9th
Morse Encoder
14th
5th
6th
239th
9th
Musical Chords
24th28th
4th
10th
7th
64th
5th
N Queens
68th
Niven Numbers
1st
14th
60th
18th
59th52nd
Niven Numbers (Long)
1st
43rd
13th
Number Spiral
4th
4th
19th
3rd
8th
15th
Odious Numbers
1st
31st
25th
82nd
24th
Odious Numbers (Long)
1st
31st
12th
67th
16th
Ordinal Numbers
9th
18th
3rd
16th
1st
PalindromemordnilaP
110th
Pangram Grep
18th
18th
56th4th
10th
39th
20th
103rd
17th
39th38th
15th30th
24th
Partition Numbers
7th
36th
Pascal’s Triangle
1st
65th11th
98th
15th
Pernicious Numbers
1st
39th
24th
1st
31st
Pernicious Numbers (Long)
1st
9th
181st
10th
4th
Poker
6th
5th
64th
7th
Polyominoes
46th
Prime Numbers
23rd
22nd
1st
30th
9th68th
16th
19th
Prime Numbers (Long)
10th
1st
5th
11th229th
21st
1st
Proximity Grid
8th
9th
QR Decoder
4th
6th
52nd
4th
Quine
1st
1st
25th198th1st51st
25th
1st22nd11th
25th
16th
1st
30th10th2nd
101st29th
1st
1st16th
25th1st28th36th1st1st
1st
69th13th
58th8th
24th
30th
Recamán
16th
14th
12th
62nd
6th
33rd
Repeating Decimals
5th
4th
6th
17th
Reverse Polish Notation
8th
1st
5th
2nd
26th
Reversi
7th
68th
Rijndael S-box
54th
5th
2nd
52nd
Rock-paper-scissors-Spock-lizard
2nd
9th
93rd
11th
Roman to Arabic
41st
16th13th
55th
7th
18th
ROT13
73rd
Rule 110
13th
6th
14th
8th
108th
7th
28th26th
Set
47th
Seven Segment
77th
4th
91st
16th
82nd
11th
28th13th
SI Units
4th
Sierpiński Triangle
20th
8th
96th
11th
Smith Numbers
5th
8th
9th
76th
8th
28th
Spelling Numbers
55th
11th
208th
14th
Star Wars GPT
56th
Star Wars Opening Crawl
6th
126th
5th
Sudoku
8th
2nd
2nd
118th
3rd
Sudoku (Fill-in)
9th
4th
54th
4th
16th
Ten-pin Bowling
13th
5th
29th
10th
65th
6th
Tic-tac-toe
107th
Time Distance
7th
6th
6th
10th
Tongue-twisters
10th
15th
95th
6th
27th
Transpose Sentence
61st
United States
33rd
6th
43rd16th5th
Vampire Numbers
14th
5th
177th
6th
22nd18th
3rd
Van Eck Sequence
11th
15th
53rd
18th
106th
7th
23rd
Zeckendorf Representation
8th
81st
Zodiac Signs
32nd
5th
7th
γ
1st
6th
44th
λ
43rd
9th8th
32nd
15th
40th
5th
124th
14th
15th
5th
7th
π
35th
10th
1st
4th
97th
9th
17th
τ
31st
9th
1st
4th
242nd
22nd
11th
φ
31st
10th
1st
22nd
27th
17th
14th
√2
32nd
9th
1st
1st
222nd
19th
13th
𝑒
33rd
10th
1st
5th
145th10th15th
20th
10th