12 Days of Christmas
5th
14th
9th
23rd13th
4th
3rd
32nd
7th9th
💎
24 Game
53rd
99 Bottles of Beer
6th
3rd10th
6th
31st
11th
25th
9th
Abundant Numbers
3rd
26th8th15th
11th
9th11th17th16th1st
18th26th
10th9th14th
8th
26th
6th19th32nd14th4th
Abundant Numbers (Long)
17th2nd
16th1st
8th
3rd
5th
9th3rd28th
1st
Arabic to Roman
8th8th7th
1st
15th
4th
47th
17th
Arithmetic Numbers
12th
12th
11th
23rd
Arrows
4th7th
10th18th
7th
8th
Ascending Primes
18th
ASCII Table
60th
37th
19th
Billiards
55th
brainfuck
15th
6th
17th
2nd
6th
30th
12th9th
Catalan Numbers
11th
1st
4th
1st
8th1st
Catalan’s Constant
1st
61st
Christmas Trees
24th27th
8th
22nd
2nd
5th
9th
37th
24th3rd
2nd
Collatz
1st
32nd
CSS Colors
10th
9th
14th
19th
18th
12th
Cubes
21st
13th
51st
20th
Day of Week
1st
DFA Simulator
10th
35th
Diamonds
25th9th
6th
31st
4th
7th
65th
13th12th18th
7th
Divisors
5th
37th
18th10th9th
1st
16th
1st1st13th
19th21st1st
13th20th1st13th
1st1st6th5th6th14th2nd
1st1st6th1st1st11th5th7th
Emirp Numbers
4th1st1st
2nd
9th12th
2nd
5th
7th13th
37th
27th1st14th
9th
Emirp Numbers (Long)
18th
15th19th
Emojify
8th8th
3rd
4th
1st
7th
Evil Numbers
6th
5th22nd10th15th
13th
8th
10th37th1st
20th14th
12th8th1st
19th19th
1st
4th21st28th
25th
Evil Numbers (Long)
17th
11th
1st
2nd
33rd
Farey Sequence
26th
Fibonacci
9th6th
39th
72nd8th1st1st
4th
1st
1st
11th1st1st1st34th
27th1st39th
1st4th1st1st6th13th1st
1st
1st7th17th5th3rd17th
Fizz Buzz
5th
2nd31st63rd
1st
1st
5th9th8th9th
35th
1st
1st1st30th48th16th
Foo Fizz Buzz Bar
10th
1st
8th
25th
1st
11th
Forsyth–Edwards Notation
17th
18th
13th
Fractions
16th
35th
104th
1st
Game of Life
12th
9th
27th
Gijswijt’s Sequence
37th
Happy Numbers
4th18th7th
1st
29th
20th20th
20th
4th
1st
13th1st16th
14th
Happy Numbers (Long)
24th
16th
25th
19th
5th
42nd
11th12th
10th
Hexdump
11th
32nd
1st
Intersection
50th
56th
Inventory Sequence
22nd
26th
15th
ISBN
8th12th8th
18th
6th
72nd
Jacobi Symbol
1st
6th
Kolakoski Constant
17th
35th
Kolakoski Sequence
7th
13th11th
26th
14th24th
7th
16th
5th
19th
18th
Leap Years
13th7th
24th
1st
11th
36th
83rd
9th37th
Levenshtein Distance
17th
1st
21st
39th
1st
1st
Leyland Numbers
3rd
4th
18th
4th
2nd
7th
15th
ln 2
1st
79th
Look and Say
25th
9th
Lucky Numbers
20th
Lucky Tickets
57th
Maze
10th
35th
Medal Tally
38th
Morse Decoder
5th
9th
27th
Morse Encoder
6th
11th
22nd
8th
Musical Chords
44th
Niven Numbers
9th6th12th11th1st1st5th1st1st1st12th4th1st13th1st1st1st1st1st6th16th1st1st16th1st18th1st1st43rd
1st1st1st1st16th5th1st1st1st7th1st6th1st17th1st1st1st10th1st
Niven Numbers (Long)
25th
25th
37th5th1st1st
Number Spiral
24th
16th
Odious Numbers
8th
5th21st10th
13th
8th
9th
1st
20th11th
14th8th7th
7th19th
1st
4th18th27th
24th
Odious Numbers (Long)
19th
9th
1st
2nd
1st
Ordinal Numbers
14th
1st
4th
19th
4th
1st16th
1st
Pangram Grep
8th
13th
8th1st2nd
15th
11th11th
14th
11th
3rd
52nd
2nd25th
7th4th
Pascal’s Triangle
5th17th
1st
20th
5th
6th
75th
9th42nd
Pernicious Numbers
7th1st8th1st
7th1st1st1st
1st1st1st9th1st11th1st
13th1st4th22nd1st
1st1st1st1st1st1st1st
1st
1st1st1st12th17th1st1st
1st
Pernicious Numbers (Long)
10th1st
7th
32nd
7th
Poker
18th
Prime Numbers
4th
34th
5th21st6th6th
8th
3rd10th1st
1st1st
16th1st13th
20th1st6th2nd15th20th1st
74th
1st24th21st
6th
Prime Numbers (Long)
13th27th2nd
7th
1st
29th42nd
6th
48th
4th1st
Proximity Grid
7th
13th
30th
QR Decoder
18th
Quine
1st
1st
2nd11th1st8th
1st5th
1st
1st
1st
20th30th68th
3rd1st1st
25th1st5th13th
1st
12th1st15th
6th
2nd
Recamán
14th
86th
15th
Repeating Decimals
1st
Reverse Polish Notation
9th
1st
33rd
40th
Rijndael S-box
7th
3rd
Rock-paper-scissors-Spock-lizard
5th
4th
17th
💎
4th
35th
13th10th
Roman to Arabic
30th
1st
13th
59th
10th
ROT13
1st
Rule 110
7th
7th
9th
6th
55th
26th
Seven Segment
6th
13th
12th
6th
65th
12th11th
SI Units
12th
Sierpiński Triangle
24th
21st
6th
31st
17th
Smith Numbers
10th
10th
14th
37th
9th
Spelling Numbers
10th
1st
38th
62nd
Star Wars Opening Crawl
60th
Sudoku
14th
53rd
Sudoku (Fill-in)
4th
7th
26th
15th
Ten-pin Bowling
37th
Tic-tac-toe
142nd
Time Distance
42nd
Tongue-twisters
5th9th5th
9th11th
3rd
34th
7th
United States
30th
11th1st
3rd
Vampire Numbers
15th
42nd
18th
Van Eck Sequence
16th11th
11th21st
30th
17th
Zodiac Signs
13th
28th
γ
1st
λ
3rd
4th27th20th
59th
9th
4th
8th
98th
19th12th
5th
π
4th19th
26th1st
8th
13th
14th
τ
5th
27th1st
6th
9th
15th
φ
6th
20th41st
7th
1st
1st
√2
4th
21st1st
9th
131st
29th
𝑒
6th21st
33rd1st
9th
102nd
23rd