12 Days of Christmas
4th
2nd
6th
75th
99 Bottles of Beer
3rd
6th
15th
7th
38th
25th
Abundant Numbers
5th
28th
27th
57th
Arabic to Roman
57th
62nd
59th
Arrows
3rd
47th
ASCII Table
5th
25th48th
26th
brainfuck
2nd
21st
21st
Catalan Numbers
1st
17th
1st
1st
Catalan’s Constant
3rd
8th
16th
21st
Christmas Trees
4th
12th
28th
43rd
42nd
Collatz
31st
29th
373rd
CSS Colors
34th
Cubes
7th
7th
16th
Day of Week
80th
Diamonds
1st2nd
142nd
Divisors
5th
27th
34th
32nd
29th
1st
100th
Emirp Numbers
3rd
22nd
Emojify
3rd
25th
62nd
Evil Numbers
4th
59th
1st
69th
17th
355th
Fibonacci
17th4th43rd77th14th1st103rd
24th55th1st
15th68th1st72nd36th146th49th31st19th28th66th1st50th8th182nd4th
Fizz Buzz
4th
1st
1st
92nd
694th
1st
16th
Foo Fizz Buzz Bar
18th
50th
1st
Fractions
3rd
14th
15th
4th6th
146th14th1st
7th
Happy Numbers
3rd
36th
21st
19th
150th
Happy Numbers (Long)
3rd
22nd
21st
16th
78th
Hexdump
2nd
12th
39th
Intersection
3rd
6th
17th
13th
67th
ISBN
23rd
32nd
Jacobi Symbol
51st
Kolakoski Constant
7th
11th
49th
Kolakoski Sequence
10th3rd
30th
19th
36th
30th
21st
101st
Leap Years
1st
9th
1st
23rd
49th91st19th
Levenshtein Distance
3rd
6th10th
21st
1st
Leyland Numbers
4th3rd
8th
7th
8th
ln 2
21st
99th
Look and Say
6th
3rd
15th
21st
149th
Lucky Numbers
12th
13th
85th
Lucky Tickets
4th
23rd
13th
54th
Morse Decoder
3rd
Morse Encoder
4th
20th
56th
Musical Chords
2nd
8th
9th
28th
Niven Numbers
6th
34th
1st
44th
31st
Niven Numbers (Long)
20th
22nd
219th
Number Spiral
3rd
13th
11th
Odious Numbers
5th
51st
1st
54th
19th
289th
Ordinal Numbers
33rd
63rd
1st
Pangram Grep
3rd
4th
11th
23rd
10th
62nd
Pascal’s Triangle
56th
7th
27th
79th
Pernicious Numbers
13th5th
1st1st
1st
27th37th1st
1st
31st1st20th1st
10th
Poker
3rd
7th
Prime Numbers
8th4th
23rd
1st
1st
1st
24th
Prime Numbers (Long)
1st
25th
QR Decoder
2nd
11th
10th
Quine
1st5th
5th1st75th
32nd
83rd
75th
1st
1st
Recamán
4th
4th
21st
168th
Reverse Polish Notation
53rd
23rd
15th
Rock-paper-scissors-Spock-lizard
2nd
9th
13th
Roman to Arabic
22nd
14th
64th
Rule 110
2nd
13th
54th
20th
Seven Segment
2nd
41st
Sierpiński Triangle
3rd
19th
24th
87th
Smith Numbers
3rd2nd
12th
20th
75th
Spelling Numbers
63rd
Star Wars Opening Crawl
9th
Sudoku
3rd
43rd
Sudoku (Fill-in)
2nd
44th
Ten-pin Bowling
3rd
5th
18th
Time Distance
7th
11th
Tongue-twisters
3rd
23rd
110th
157th
United States
4th
32nd
5th
14th
Vampire Numbers
5th
24th
74th
Van Eck Sequence
4th
16th
1st
16th
11th
104th
Zodiac Signs
15th
30th
λ
13th
51st
π
65th
20th57th28th
83rd
τ
20th
34th
90th
φ
30th
1st
48th
√2
11th
13th
22nd
105th
𝑒
3rd
18th
25th
30th
122nd