12 Days of Christmas
23rd
20th
136th
99 Bottles of Beer
6th
35th
78th33rd23rd
Abundant Numbers
21st
25th
15th
177th
34th
Abundant Numbers (Long)
18th
21st
11th
133rd
29th
Arabic to Roman
58th
11th
114th
Arithmetic Numbers
122nd
Arrows
10th
206th
Ascending Primes
45th
ASCII Table
15th
116th
brainfuck
43rd
14th
20th
82nd
31st
Catalan Numbers
25th
15th
160th
Catalan’s Constant
9th
8th
50th
75th
Christmas Trees
20th
32nd
207th
59th
Collatz
41st
11th
157th
CSS Colors
9th
105th
Cubes
12th
140th
Day of Week
6th
54th
Diamonds
27th
59th
Divisors
101st
35th
35th
155th
358th54th93rd
Emirp Numbers
16th
20th
18th
116th
78th
Emirp Numbers (Long)
7th
13th
123rd
35th
Emojify
11th
72nd
16th
Evil Numbers
25th
16th
36th
108th
23rd
Evil Numbers (Long)
18th
12th
26th
32nd
12th
Factorial Factorisation
119th
Fibonacci
77th
191st135th
28th33rd
28th
1st31st
42nd61st153rd73rd
97th36th
61st88th
150th44th57th109th
49th30th13th
Fizz Buzz
82nd18th39th78th31st66th300th200th214th13th49th19th37th35th15th46th60th32nd9th32nd45th1st1st56th11th127th45th22nd8th133rd228th32nd49th57th140th25th11th65th74th26th
39th8th28th
Foo Fizz Buzz Bar
20th
14th
14th
15th
289th
35th
Forsyth–Edwards Notation
10th
90th
Fractions
18th
274th
Game of Life
93rd
Gijswijt’s Sequence
10th
81st
Happy Numbers
17th
10th
18th
152nd
41st
Happy Numbers (Long)
14th
9th
14th
75th
34th
Hexdump
90th
Intersection
14th
13th
49th
Inventory Sequence
14th
50th
ISBN
16th
107th
Jacobi Symbol
21st
8th
15th
106th
Kolakoski Constant
11th
48th
Kolakoski Sequence
24th
131st
Leap Years
96th
25th
37th
21st
163rd
186th28th28th37th
Levenshtein Distance
11th7th
30th
68th
45th
Leyland Numbers
28th
17th
148th
Look and Say
14th
13th
29th
137th
Lucky Numbers
11th
166th
Lucky Tickets
12th
95th
Maze
80th
Medal Tally
86th
Morse Decoder
7th
51st
Morse Encoder
10th
6th
94th
27th
Musical Chords
35th
N Queens
61st
Niven Numbers
27th
50th
19th
165th43rd38th
Niven Numbers (Long)
21st
20th
17th
149th22nd43rd
Number Spiral
8th
18th
102nd
Odious Numbers
21st
17th
39th
32nd
78th
19th
Odious Numbers (Long)
17th
12th
25th
17th
63rd
9th
Ordinal Numbers
14th
17th
22nd
107th
Pangram Grep
34th
18th
19th11th
19th31st
33rd
27th
24th
50th
43rd50th68th
15th
17th
Pascal’s Triangle
61st
18th
1st
20th
28th
65th
Pernicious Numbers
25th
17th
26th
122nd
41st44th
Pernicious Numbers (Long)
11th
23rd
73rd
Poker
5th
39th
Prime Numbers
21st
1st
91st
316th78th89th
Prime Numbers (Long)
38th
1st
198th
Proximity Grid
80th
QR Decoder
63rd
Quine
1st
26th63rd53rd
1st
31st13th30th10th
62nd29th
54th68th28th70th
101st49th46th92nd66th55th
56th66th95th101st
8th
Recamán
12th
25th
87th
59th
27th
Repeating Decimals
5th
60th27th
Reverse Polish Notation
15th
119th
Rijndael S-box
34th
52nd
Rock-paper-scissors-Spock-lizard
10th
135th
Roman to Arabic
15th
14th
91st
32nd
ROT13
99th
Rule 110
16th
142nd
Seven Segment
10th
12th
85th
77th
18th
SI Units
3rd
38th
2nd
Sierpiński Triangle
12th
20th10th
15th
73rd
25th
Smith Numbers
13th
51st
Spelling Numbers
63rd
9th
45th
Star Wars Opening Crawl
5th
83rd
Sudoku
6th
95th
Sudoku (Fill-in)
5th
81st
Ten-pin Bowling
7th
88th
Time Distance
5th
21st
Tongue-twisters
13th
104th
154th
29th
United States
21st
8th
81st
Vampire Numbers
8th
14th
89th
32nd
Van Eck Sequence
18th
41st
Zodiac Signs
9th
90th
γ
42nd
λ
11th
9th
55th
π
29th
16th
1st
48th
112th
τ
15th
1st
43rd
92nd
φ
25th
24th
55th
149th
√2
21st
13th
45th
186th
𝑒
22nd
45th
222nd