12 Days of Christmas
7th
9th23rd
10th
130th
9th
26th
24 Game
6th
5th
37th
11th
99 Bottles of Beer
33rd
9th
230th
30th
28th
Abundant Numbers
88th
15th
25th1st
11th
29th
21st
13th
269th
5th
22nd
Abundant Numbers (Long)
20th
10th
1st
9th
87th
20th
9th
5th
20th
Alphabetic Numbers
7th
Arabic to Roman
78th
11th
11th
4th18th
1st6th
35th
Arithmetic Numbers
6th
13th5th
5th
64th
11th
8th
💎
10th
Arrows
12th
6th9th
9th
63rd
10th
10th
29th
Ascending Primes
7th
1st5th
9th
148th
5th
15th
ASCII Table
3rd
30th
17th5th
9th
14th
8th
5th
20th
7th
Billiards
3rd
5th
6th
5th
11th
brainfuck
83rd36th
10th4th
4th
69th
8th
28th
11th
106th
6th
19th
2nd
Calendar
3rd
6th
9th
Card Number Validation
6th
7th
18th
7th
9th
3rd
14th
Catalan Numbers
18th
15th
28th1st
1st
60th
14th
14th
89th
1st
25th
Catalan’s Constant
5th
4th
1st
5th
11th
Christmas Trees
28th
22nd
9th
6th
28th
15th
22nd
16th
14th
8th
Collatz
12th
32nd
12th
5th11th
21st11th
4th11th
55th
14th
25th
9th33rd
207th
9th
11th26th
Continued Fractions
12th
4th
4th
3rd
34th
1st
6th
CSS Colors
4th
9th
19th
7th
1st
217th
6th
22nd
8th
Cubes
7th
8th8th
7th
45th
9th
6th
7th
17th
Day of Week
17th
1st
6th
1st
7th
1st
204th
7th
1st
DFA Simulator
5th
5th
4th
14th
Diamonds
14th
18th8th
8th
87th
12th
12th
17th
20th
12th
Divisors
16th24th
108th79th57th
20th50th
29th19th
17th14th
25th1st
20th
69th142nd
10th
75th
25th7th80th
124th
1st
5th1st
4th
Emirp Numbers
72nd
19th
14th16th
10th
11th
19th
308th
4th
41st
Emirp Numbers (Long)
36th
12th
5th
8th
11th
7th
149th
4th
18th
Emojify
9th
6th4th
6th
19th
7th
5th
58th
6th
15th
14th
Evil Numbers
23rd
147th
26th
20th
32nd26th
1st
186th
1st
22nd
1st
8th
12th8th37th1st
Evil Numbers (Long)
8th
20th
16th
1st
1st
18th
332nd
9th
16th20th
Factorial Factorisation
25th
8th
6th
20th
13th
4th
140th
5th
12th
Farey Sequence
11th
6th11th
101st
2nd
13th
Fibonacci
46th55th67th43rd20th51st54th44th107th31st37th33rd55th63rd37th46th54th44th38th20th31st71st16th23rd1st1st20th23rd31st125th1st14th73rd37th49th1st39th37th42nd27th39th78th52nd1st68th11th21st8th71st33rd7th83rd64th29th36th33rd44th25th20th
Fizz Buzz
67th
200th
103rd298th111th
34th
23rd
53rd9th
58th60th
17th
176th1st
47th
102nd
9th
222nd
19th
4th158th
11th
Foo Fizz Buzz Bar
87th
8th
8th7th
13th
55th
30th
13th
262nd
9th
24th6th
6th
Forsyth–Edwards Notation
11th
5th
9th
145th
2nd
13th
11th
Fractions
9th
18th4th
11th
30th
1st
1st
Game of Life
9th
9th
13th
5th
18th
Gijswijt’s Sequence
4th
7th
9th
6th
101st
6th
15th
Gray Code Decoder
10th
1st
5th
5th
1st
5th
36th
1st
7th
Gray Code Encoder
1st
7th
1st
16th
1st
32nd
1st
1st
Happy Numbers
64th
36th
21st
18th
27th27th
10th
43rd139th
6th
24th
212th
5th
33rd26th
16th
Happy Numbers (Long)
43rd
9th
27th22nd
5th
2nd
19th
114th
2nd
14th8th
Hexdump
10th6th
7th
9th
6th
125th
5th
18th
Hilbert Curve
7th
5th
9th
Intersection
8th
13th7th
11th
45th
17th
175th
6th
22nd
Inventory Sequence
7th
8th
5th
41st
11th
10th
62nd
6th
1st21st
ISBN
8th
76th
9th
15th13th
11th
61st
29th
8th
201st
10th
15th
7th
Jacobi Symbol
10th
7th
7th
22nd
Kaprekar Numbers
25th
6th
11th
34th
20th
Kolakoski Constant
3rd
4th
5th
22nd
Kolakoski Sequence
12th
11th38th
24th
8th
12th1st
2nd
74th
1st
18th
106th
💎
14th24th
12th
Leap Years
19th
33rd
25th42nd
7th
106th
17th
33rd
231st
12th
31st
11th
Levenshtein Distance
22nd
7th5th
7th
59th
12th
19th
9th
16th
Leyland Numbers
27th
11th
15th4th
3rd
94th
11th
7th
7th
24th
7th
ln 2
15th10th
2nd
26th
1st
104th
6th
5th
5th
Look and Say
8th
20th
18th
20th8th
7th
28th
21st
132nd
6th
29th11th
8th
Lucky Numbers
9th
7th
34th
10th
188th
4th
22nd
8th
Lucky Tickets
9th
12th
6th
21st
Mahjong
21st
4th
3rd
12th
Mandelbrot
3rd
5th
18th
49th
2nd
10th
Maze
15th
5th
6th
8th
64th
2nd
17th
9th
Medal Tally
8th
3rd
8th
4th
11th
Minesweeper
6th
6th
10th
Morse Decoder
8th
5th
3rd
29th
4th
6th
80th
7th
15th
4th
Morse Encoder
7th
7th
31st
9th
5th
7th
14th
7th
Multitap Input
2nd
2nd
13th
7th
3rd
23rd
1st
5th
3rd
Musical Chords
7th
8th
17th
N Queens
3rd
5th
108th
6th
8th
Niven Numbers
23rd
123rd
20th
34th27th
11th
73rd170th
27th
30th
25th
329th
1st
32nd
15th
Niven Numbers (Long)
5th
20th
2nd1st
9th
22nd
26th
28th
1st
1st
1st
5th
Number Spiral
5th
16th
7th8th
2nd
41st
1st
8th
73rd
2nd
16th
4th
Odious Numbers
79th
60th
31st
20th
24th25th
1st
62nd
1st
25th
11th
12th1st
Odious Numbers (Long)
60th
20th
16th
1st
1st
26th
398th
11th
32nd18th
Ordinal Numbers
17th
20th
12th
101st
26th
375th
18th
34th
PalindromemordnilaP
6th
1st
4th
10th
4th
1st
7th52nd
1st
9th
Pangram Grep
18th
29th
22nd
13th13th
40th18th
31st20th
8th
41st137th
25th
45th
7th9th
187th
13th
5th
13th30th16th
13th
Partition Numbers
1st
3rd
1st
16th
75th
4th
25th
Pascal’s Triangle
106th
10th
16th7th
1st
61st
22nd
77th12th
118th
10th
41st
8th
Pernicious Numbers
15th
53rd
38th
29th
22nd
23rd
28th
44th
21st
29th
73rd
23rd
39th
Pernicious Numbers (Long)
21st
8th
26th
11th
6th
8th
Poker
8th
7th
19th
Polyominoes
5th
3rd
3rd
7th
45th
7th
Prime Numbers
27th
134th87th
1st
39th1st
1st
191st
1st
43rd
149th
1st
27th60th
1st
Prime Numbers (Long)
16th
93rd
1st
1st
1st
106th
1st
11th
270th
6th
1st
7th
Proximity Grid
6th
6th
6th
3rd
13th
QR Decoder
5th
6th
6th
12th
2nd
Quine
1st
1st
105th70th75th
29th
9th
12th8th
89th21st1st
1st
74th33rd
74th1st11th117th1st1st
1st61st54th
82nd
13th
1st115th
58th8th
Recamán
14th
7th
11th
32nd
12th
14th
6th
16th
Repeating Decimals
6th
11th
9th
Reverse Polish Notation
7th
21st
1st6th
6th
46th
7th
15th
74th
2nd
7th
Reversi
2nd
13th
Rijndael S-box
25th
14th
6th
5th
4th
14th
Rock-paper-scissors-Spock-lizard
3rd
4th
5th23rd
17th
5th
15th
7th
Roman to Arabic
23rd
18th
15th
16th
1st5th
21st
ROT13
11th
7th
9th
15th
58th
16th
16th
Rule 110
47th
14th
6th
11th
9th
75th
5th
17th
9th
Scrambled Sort
7th
7th
17th
4th
5th
43rd
3rd
5th
Set
8th
3rd
11th
2nd
44th
2nd
5th
Seven Segment
33rd
11th
7th5th
7th
47th
5th
10th
7th
17th
11th
SI Units
4th
11th
Sierpiński Triangle
6th
6th3rd
13th8th
74th
11th
16th
9th
32nd
7th
Smith Numbers
8th
9th
43rd
13th
8th
4th
24th
Spelling Numbers
91st
3rd
5th
11th
13th
Star Wars GPT
8th
4th
2nd
10th
3rd
53rd
2nd
18th
Star Wars Opening Crawl
3rd
23rd
15th
Sudoku
7th
5th
8th
7th
105th
4th
10th
Sudoku (Fill-in)
10th
4th
7th
27th
7th
56th
6th
16th
Taxicab Numbers
6th
4th
7th
40th
3rd
12th
Ten-pin Bowling
5th
14th
101st
16th
Tic-tac-toe
12th
5th
23rd
14th
65th
5th
21st
Time Distance
4th
4th
8th
17th
Tongue-twisters
19th
12th
80th
20th
12th
31st
Topological Sort
1st
3rd
44th
4th
5th
4th
Tower of Hanoi
23rd
16th
28th14th4th
4th
11th
14th
49th
2nd
12th18th
Transpose Sentence
9th
1st
5th
6th
1st
4th
54th
4th
5th
6th
Trinomial Triangle
5th
4th
11th
6th
5th
12th
United States
12th
5th
6th
79th
5th
109th1st6th
28th
Vampire Numbers
9th
8th
11th
5th
24th
Van Eck Sequence
46th
8th
11th
8th
16th
12th
8th
25th
Zeckendorf Representation
7th
5th
5th
31st
107th
5th
12th
Zodiac Signs
9th
5th
5th
8th
6th
80th
4th
15th
γ
3rd
5th
1st
8th
12th
λ
13th
47th
9th
47th
5th
4th
37th
11th
18th
π
64th
13th8th
3rd
29th
4th
85th
10th
15th
6th
τ
16th8th
3rd
75th
4th
10th
25th
φ
18th
1st
25th
1st
27th
√2
8th11th
3rd
70th
1st
154th
11th
18th
𝑒
16th
1st
42nd8th
18th