12 Days of Christmas
42nd26th23rd
13th
27th
20th
3rd
12th10th28th
9th29th15th8th
12th
13th9th
18th
18th
13th7th13th
36th11th
16th
24 Game
17th
23rd
66th
6th3rd
99 Bottles of Beer
10th
99th
27th
9th
57th
75th
6th
27th43rd98th10th56th11th32nd
58th48th
Abundant Numbers
20th19th
20th153rd132nd89th
20th17th29th16th29th14th15th
24th
35th
50th
16th51st290th14th47th
46th
13th17th34th57th49th24th27th11th
92nd50th
28th14th9th
16th
18th
Abundant Numbers (Long)
19th13th
86th62nd64th
17th13th22nd17th28th12th11th
14th
26th
34th
17th31st137th14th35th
34th
11th8th25th37th24th10th40th12th
51st38th
8th11th9th
12th
14th
Arabic to Roman
12th
43rd
36th22nd
Arithmetic Numbers
12th7th
9th60th46th45th
34th16th11th13th19th3rd6th
13th
26th10th20th
9th
89th
13th
28th15th9th9th11th20th
9th32nd11th4th
27th18th
7th3rd5th
10th7th12th
Arrows
35th
69th4th
Ascending Primes
28th
19th
39th5th
ASCII Table
23rd56th
28th
34th5th
Billiards
16th
58th
brainfuck
24th
30th
60th6th
Card Number Validation
21st
48th4th
Catalan Numbers
42nd
193rd3rd
Catalan’s Constant
17th6th
31st
5th
11th
48th
122nd8th
7th
5th
4th
Christmas Trees
43rd52nd43rd
19th
110th
36th
49th
62nd10th
73rd
Collatz
16th18th
20th
62nd98th112th
38th15th19th20th24th12th14th
15th
27th
25th
12th
102nd15th22nd
52nd19th10th
25th41st41st9th69th9th
54th53rd
26th12th
12th
19th
CSS Colors
21st
13th
87th
31st
Cubes
13th
12th
7th
38th3rd
Day of Week
37th
91st
58th
51st1st
DFA Simulator
12th
19th
Diamonds
13th20th
32nd
37th
8th
15th
37th
137th5th
64th
Divisors
23rd11th
85th148th93rd
42nd21st31st19th20th16th22nd
13th
55th
60th
80th134th
38th
66th30th14th24th49th10th61st15th1st1st60th
112th1st
43rd14th
15th
Emirp Numbers
10th
78th
38th
31st
151st
29th
37th14th162nd10th
Emirp Numbers (Long)
9th
11th
45th6th
Emojify
27th
13th
78th
87th6th
30th
Evil Numbers
12th122nd
33rd41st35th
15th
52nd
40th
60th32nd23rd27th
31st75th
120th12th52nd
72nd47th
Evil Numbers (Long)
76th
30th24th27th
10th
31st
25th
33rd18th14th18th
18th37th
33rd10th22nd
39th20th
Factorial Factorisation
27th
25th
14th
38th5th
Farey Sequence
32nd
16th
58th11th
Fibonacci
36th63rd9th
46th
47th126th90th
35th
14th52nd69th57th60th31st30th
30th63rd18th19th64th32nd
40th1st1st
104th
1st33rd26th57th41st27th27th27th1st15th116th
7th118th27th
53rd31st37th
1st
48th
Fizz Buzz
8th16th11th31st33rd19th32nd242nd112th25th15th41st38th1st40th8th32nd8th26th
2nd47th
56th16th9th4th12th26th1st1st1st6th
27th47th15th26th41st9th96th35th44th38th4th43rd11th3rd45th15th17th56th16th13th
17th
26th
Foo Fizz Buzz Bar
15th
17th
64th
38th
27th
24th
44th
16th8th22nd
Forsyth–Edwards Notation
17th
16th
35th7th
Fractions
21st
14th
40th6th
Game of Life
15th
8th
33rd5th
Gijswijt’s Sequence
11th
20th
69th5th
10th
Happy Numbers
10th14th
32nd
31st25th
10th11th
39th7th25th
56th
9th
131st12th
56th
Happy Numbers (Long)
10th11th
12th19th
30th
26th10th
9th10th
22nd7th20th
29th
7th
25th10th
42nd
Hexdump
22nd
31st
118th4th
Intersection
16th
20th
73rd6th
Inventory Sequence
36th
107th8th
ISBN
60th
15th
109th
14th
47th8th
Jacobi Symbol
26th
39th4th
Kaprekar Numbers
35th4th
Kolakoski Constant
6th
30th
5th
77th7th
7th
7th
4th
Kolakoski Sequence
35th
160th7th
45th
Leap Years
24th5th
19th
142nd137th82nd
43rd17th37th22nd26th18th26th
31st
48th
79th
17th127th406th
38th
63rd22nd16th19th52nd81st94th20th448th19th51st
105th65th
27th18th
19th
22nd
Levenshtein Distance
34th
35th
156th8th
22nd
Leyland Numbers
21st
30th
1st8th
ln 2
6th
35th
6th
89th7th
5th
4th
4th
Look and Say
31st
9th
47th6th
11th
Lucky Numbers
29th7th
5th
30th
52nd
68th11th
Lucky Tickets
27th
58th6th
Mahjong
17th
37th
Mandelbrot
18th
Maze
17th
39th
Medal Tally
11th
23rd5th
Morse Decoder
25th
12th
97th4th
Morse Encoder
20th
13th
104th
Musical Chords
13th17th
27th
7th
60th
N Queens
22nd
28th3rd
Niven Numbers
20th
145th
37th28th31st
31st20th26th
24th
76th1st
62nd33rd
47th60th54th
178th14th
105th60th
Niven Numbers (Long)
62nd
37th12th23rd
20th12th15th
39th
26th
37th20th
26th32nd29th
173rd16th
59th34th
Number Spiral
28th
17th
8th
62nd7th
Odious Numbers
22nd
98th95th78th
39th39th31st29th28th13th16th
47th41st35th
22nd86th320th
50th
49th27th21st29th
29th62nd28th140th12th49th
61st
26th
39th23rd
26th
25th24th
Odious Numbers (Long)
22nd
64th
38th25th25th
10th
28th
24th
37th18th12th18th
15th34th
96th11th22nd
38th
Ordinal Numbers
27th
33rd
11th
59th9th
PalindromemordnilaP
4th
13th15th13th
21st
5th
9th
28th4th
27th
6th
Pangram Grep
21st
23rd
57th
34th
28th
44th
68th9th
Partition Numbers
35th5th
Pascal’s Triangle
58th
24th
20th
29th
61st30th34th
81st1st
9th
Pernicious Numbers
23rd22nd
77th
39th33rd32nd
26th
22nd
39th
48th143rd
30th
28th
24th43rd40th57th
223rd16th
86th54th
31st17th
30th
Pernicious Numbers (Long)
13th10th
33rd15th
13th
12th
18th
29th64th
21st
14th
14th15th17th16th
125th5th
39th27th
14th7th
9th
Poker
14th
34th
Polyominoes
33rd
Prime Numbers
11th
220th
39th
51st
87th
92nd
83rd
107th65th
144th17th
Prime Numbers (Long)
19th
116th
23rd
12th
31st
45th
40th
41st
47th15th
Proximity Grid
24th
49th
QR Decoder
23rd
35th3rd
Quine
1st23rd1st10th
2nd99th133rd72nd22nd7th20th30th1st22nd32nd4th23rd25th22nd22nd
9th53rd
31st11th4th9th95th182nd1st1st
28th1st47th1st1st53rd69th
37th63rd16th42nd
1st13th
27th34th8th12th14th39th
25th
Recamán
16th
37th
76th10th
Repeating Decimals
24th
51st3rd
Reverse Polish Notation
26th
1st
47th
37th4th
Reversi
19th
54th
Rijndael S-box
5th7th
7th6th
3rd20th14th
5th18th
15th
11th
6th
10th7th
71st5th6th
17th4th
6th
5th5th
Rock-paper-scissors-Spock-lizard
14th
14th
39th5th
Roman to Arabic
34th
15th
196th14th
ROT13
27th
142nd4th
6th
Rule 110
26th
30th
74th6th
Set
30th3rd
Seven Segment
35th
29th
15th
30th82nd
87th5th
SI Units
7th
6th
13th
Sierpiński Triangle
30th
18th
37th
136th9th
Smith Numbers
27th
27th6th
Spelling Numbers
29th76th
15th
45th4th
Star Wars GPT
17th
52nd3rd
Star Wars Opening Crawl
13th
30th
Sudoku
25th
54th
Sudoku (Fill-in)
24th
73rd
Ten-pin Bowling
16th
35th
Tic-tac-toe
17th
50th
Time Distance
31st
47th4th
Tongue-twisters
9th
30th
17th
90th
8th
12th16th
35th8th
15th
Transpose Sentence
28th
62nd
United States
24th
18th119th
35th
38th23rd
Vampire Numbers
27th
8th
107th5th
Van Eck Sequence
33rd
115th9th
7th
Zeckendorf Representation
122nd5th
Zodiac Signs
26th
101st
γ
4th7th17th6th23rd27th16th24th8th6th
25th18th12th11th7th3rd5th11th4th5th
7th7th18th
8th24th33rd6th49th
21st6th17th5th6th12th22nd7th64th6th10th3rd18th9th5th6th4th4th4th6th6th5th8th17th
λ
6th26th
9th
31st32nd
7th4th
10th4th
50th
10th
77th
8th
20th
34th8th
11th
5th5th8th6th
π
6th35th19th
37th
7th
12th
19th
70th
139th7th
3rd
10th
6th
6th
τ
14th
21st6th24th
31st
7th
12th5th
54th
111th6th
10th
5th
6th
φ
7th14th
38th
7th
13th
21st
64th
26th
147th7th
9th
5th
6th
√2
6th
38th
7th
15th
52nd
141st6th
11th
5th
6th
𝑒
11th13th21st10th33rd48th51st45th
35th36th14th24th12th9th30th14th5th
25th29th57th
8th53rd105th
57th
39th11th20th9th37th52nd20th13th106th11th32nd
65th22nd
25th7th11th19th6th11th7th12th29th