12 Days of Christmas
5th
15th
9th
28th14th
4th
3rd
41st
9th10th
24 Game
66th
99 Bottles of Beer
7th
3rd10th
7th
32nd
11th
30th
10th
Abundant Numbers
3rd
29th10th19th
11th
12th20th20th1st
40th29th
10th13th14th
8th
31st
6th21st36th16th5th
Abundant Numbers (Long)
20th2nd
20th1st
9th
3rd
8th
9th3rd34th
1st
Arabic to Roman
9th8th8th
1st
15th
4th
57th
17th
Arithmetic Numbers
15th
12th
11th
24th
Arrows
4th8th
15th19th
9th
10th
Ascending Primes
21st
ASCII Table
67th
45th
20th
Billiards
72nd
brainfuck
16th
6th
17th
2nd
6th
40th
15th11th
Catalan Numbers
13th
1st
4th
1st
8th1st
Catalan’s Constant
1st
71st
Christmas Trees
32nd31st
8th
23rd
2nd
6th
9th
50th
26th7th
Collatz
2nd
42nd
CSS Colors
10th
10th
14th
20th
20th
13th
Cubes
22nd
15th
61st
24th
Day of Week
1st
DFA Simulator
10th
38th
Diamonds
29th10th
6th
35th
4th
8th
81st
13th13th20th
8th
Divisors
6th
39th
19th11th10th
1st
16th
1st1st
21st26th1st
14th45th1st13th
1st2nd7th6th6th15th2nd
1st1st7th1st1st11th6th7th
Emirp Numbers
4th1st1st
2nd
17th12th
2nd
6th
8th13th
50th
27th1st15th
10th
Emirp Numbers (Long)
19th
15th23rd
Emojify
9th8th
5th
4th
1st
7th
Evil Numbers
8th
6th26th10th16th
13th
9th
11th38th1st
39th16th
13th9th1st
19th20th
1st
4th23rd31st
25th
Evil Numbers (Long)
18th
13th
1st
3rd
43rd
Farey Sequence
31st
Fibonacci
9th7th
42nd
77th14th1st1st
5th
1st
1st
1st1st1st36th
78th1st40th
1st4th1st1st7th13th1st
1st
1st9th27th6th3rd20th
Fizz Buzz
6th
2nd31st67th
1st
1st
5th10th12th9th
38th
1st
1st1st31st52nd16th
Foo Fizz Buzz Bar
10th
1st
9th
26th
1st
11th
Forsyth–Edwards Notation
18th
20th
14th
Fractions
17th
41st
129th
1st
Game of Life
11th
12th
31st
Gijswijt’s Sequence
54th
Happy Numbers
4th19th7th
1st
30th
30th21st
20th
4th
1st
13th1st18th
15th
Happy Numbers (Long)
25th
16th
26th
20th
5th
53rd
10th13th
10th
Hexdump
12th
44th
1st
Intersection
55th
69th
Inventory Sequence
26th
29th
21st
ISBN
9th12th8th
18th
6th
90th
Jacobi Symbol
1st
10th
Kolakoski Constant
17th
40th
Kolakoski Sequence
8th
13th11th
28th
18th24th
7th
17th
5th
21st
20th
Leap Years
14th9th
26th
6th
12th
41st
99th
10th41st
Levenshtein Distance
17th
1st
22nd
41st
1st
1st
Leyland Numbers
4th
4th
19th
5th
2nd
8th
17th
ln 2
1st
107th
Look and Say
26th
10th
Lucky Numbers
36th
Lucky Tickets
76th
Maze
10th
46th
Medal Tally
51st
Morse Decoder
6th
10th
34th
Morse Encoder
6th
11th
33rd
9th
Musical Chords
65th
Niven Numbers
9th7th14th12th1st19th6th1st1st1st14th11th1st14th1st1st1st1st
7th20th1st1st18th1st39th1st1st53rd
1st1st1st1st16th7th1st1st1st7th1st7th1st18th1st1st1st11th1st
Niven Numbers (Long)
28th
30th
52nd6th1st1st
Number Spiral
27th
19th
Odious Numbers
9th
6th25th10th
13th
9th
11th
1st
39th11th
16th9th9th
7th20th
1st
4th20th29th
25th
Odious Numbers (Long)
21st
10th
1st
3rd
1st
Ordinal Numbers
14th
1st
4th
20th
7th
1st17th
1st
Pangram Grep
8th
13th
9th1st
15th
26th13th
16th
12th
3rd
65th
2nd27th
7th5th
Pascal’s Triangle
5th19th
1st
21st
5th
7th
89th
10th47th
Pernicious Numbers
8th1st8th1st
8th1st1st1st
1st1st1st9th
12th1st
13th1st7th39th1st
1st1st1st1st1st1st1st
1st
1st1st1st12th20th1st1st
1st
Pernicious Numbers (Long)
10th1st
7th
39th
7th
Poker
19th
Prime Numbers
5th
36th
6th21st7th7th
9th
1st10th1st
1st1st
41st1st14th
23rd1st6th2nd16th22nd1st
93rd
1st24th23rd
6th
Prime Numbers (Long)
13th29th3rd
7th
1st
45th47th
6th
64th
4th1st
Proximity Grid
8th
13th
36th
QR Decoder
24th
Quine
1st
1st
2nd
1st8th
1st5th
1st
1st
1st
48th33rd74th
3rd1st1st
27th1st5th14th
1st
13th1st25th
6th
Recamán
14th
102nd
16th
Repeating Decimals
1st
Reverse Polish Notation
9th
1st
35th
48th
Rijndael S-box
9th
3rd
Rock-paper-scissors-Spock-lizard
5th
5th
17th
💎
4th
44th
16th11th
Roman to Arabic
31st
1st
13th
71st
12th
ROT13
1st
Rule 110
7th
7th
11th
6th
68th
30th
Seven Segment
7th
13th
13th
6th
77th
14th13th
SI Units
23rd
Sierpiński Triangle
24th
21st
6th
37th
18th
Smith Numbers
10th
10th
15th
48th
11th
Spelling Numbers
11th
1st
42nd
72nd
Star Wars Opening Crawl
70th
Sudoku
14th
66th
Sudoku (Fill-in)
4th
8th
31st
17th
Ten-pin Bowling
50th
Tic-tac-toe
174th
Time Distance
52nd
Tongue-twisters
7th10th5th
12th13th
3rd
39th
10th
United States
34th
17th1st
4th
Vampire Numbers
17th
49th
21st
Van Eck Sequence
17th12th
19th23rd
35th
19th
Zodiac Signs
13th
33rd
γ
1st
λ
3rd
4th27th22nd
65th
9th
4th
9th
111th
24th14th
5th
π
4th21st
31st1st
9th
19th
26th
τ
5th
29th1st
6th
11th
24th
φ
6th
21st46th
7th
1st
1st
√2
4th
23rd1st
9th
157th
31st
𝑒
6th22nd
36th1st
9th
130th
25th