12 Days of Christmas
4th
2nd
7th
86th
99 Bottles of Beer
3rd
6th
15th
7th
42nd
26th
Abundant Numbers
5th
28th
30th
66th
Arabic to Roman
66th
66th
65th
Arrows
3rd
57th
ASCII Table
5th
26th49th
26th
brainfuck
2nd
21st
22nd
Catalan Numbers
1st
17th
1st
1st
Catalan’s Constant
3rd
10th
16th
24th
Christmas Trees
4th
12th
29th
51st
43rd
Collatz
33rd
34th
393rd
CSS Colors
36th
Cubes
7th
11th
21st
Day of Week
90th
Diamonds
1st2nd
152nd
Divisors
5th
30th
38th
32nd
30th
1st
107th
Emirp Numbers
3rd
25th
Emojify
3rd
25th
72nd
Evil Numbers
5th
60th
1st
72nd
18th
370th
Fibonacci
17th5th45th78th4th1st113th
24th56th1st
15th81st1st76th39th157th53rd34th20th30th69th1st53rd10th196th4th
Fizz Buzz
5th
1st
1st
93rd
721st
1st
16th
Foo Fizz Buzz Bar
17th
56th
1st
Fractions
3rd
14th
16th
4th6th
161st15th1st
7th
Happy Numbers
3rd
39th
22nd
19th
160th
Happy Numbers (Long)
3rd
21st
22nd
16th
90th
Hexdump
3rd
13th
48th
Intersection
3rd
9th
19th
13th
70th
ISBN
23rd
37th
Jacobi Symbol
60th
Kolakoski Constant
11th
11th
54th
Kolakoski Sequence
10th3rd
30th
22nd
38th
37th
24th
108th
Leap Years
2nd
7th
6th
26th
55th100th21st
Levenshtein Distance
3rd
6th11th
21st
1st
Leyland Numbers
4th3rd
8th
7th
10th
ln 2
22nd
110th
Look and Say
6th
4th
15th
21st
164th
Lucky Numbers
12th
15th
95th
Lucky Tickets
4th
25th
16th
64th
Morse Decoder
3rd
Morse Encoder
4th
21st
67th
Musical Chords
2nd
8th
9th
36th
Niven Numbers
6th
37th
1st
54th
32nd
Niven Numbers (Long)
20th
22nd
234th
Number Spiral
3rd
13th
11th
Odious Numbers
6th
53rd
1st
59th
19th
306th
Ordinal Numbers
34th
72nd
1st
Pangram Grep
3rd
4th
14th
26th
10th
66th
Pascal’s Triangle
58th
9th
29th
85th
Pernicious Numbers
14th5th
1st1st
1st
28th41st1st
1st
34th1st21st1st
10th
Poker
3rd
7th
Prime Numbers
8th4th
25th
1st
1st
1st
26th
Prime Numbers (Long)
1st
29th
QR Decoder
2nd
11th
12th
Quine
1st5th
5th1st76th
33rd
90th
85th
1st
1st
Recamán
4th
4th
21st
180th
Reverse Polish Notation
59th
23rd
16th
Rock-paper-scissors-Spock-lizard
2nd
9th
13th
Roman to Arabic
23rd
15th
69th
Rule 110
2nd
14th
63rd
24th
Seven Segment
2nd
41st
Sierpiński Triangle
3rd
15th
25th
97th
Smith Numbers
3rd2nd
13th
21st
84th
Spelling Numbers
73rd
Star Wars Opening Crawl
9th
Sudoku
3rd
52nd
Sudoku (Fill-in)
2nd
53rd
Ten-pin Bowling
3rd
6th
19th
Time Distance
7th
12th
Tongue-twisters
5th
24th
115th
164th
United States
4th
34th
6th
17th
Vampire Numbers
5th
24th
83rd
Van Eck Sequence
4th
17th
1st
17th
11th
112th
Zodiac Signs
15th
36th
λ
16th
61st
π
68th
24th59th33rd
89th
τ
24th
36th
101st
φ
34th
1st
50th
√2
11th
15th
23rd
117th
𝑒
4th
19th
28th
33rd
135th