12 Days of Christmas
5th
14th
9th
20th12th
4th
3rd
30th
6th9th
2nd
24 Game
38th
99 Bottles of Beer
5th
3rd10th
6th
31st
11th
24th
9th
Abundant Numbers
3rd
24th
14th
11th
9th10th13th15th1st
8th24th
9th9th14th
8th
26th
6th19th30th14th4th
13th
Abundant Numbers (Long)
16th
15th1st
8th
3rd
4th
9th3rd25th
1st
Arabic to Roman
7th
7th
1st
15th
4th
45th
15th
Arithmetic Numbers
12th
12th
11th
22nd
Arrows
4th6th
8th18th
6th
7th
Ascending Primes
17th
ASCII Table
57th
36th
18th
Billiards
42nd
brainfuck
13th
5th
17th
2nd
6th
29th
11th7th
Catalan Numbers
11th
1st
4th
1st
8th1st
Catalan’s Constant
1st
55th
Christmas Trees
24th27th
8th
22nd
2nd
5th
9th
34th
22nd2nd
2nd
Collatz
1st
27th
CSS Colors
10th
9th
14th
19th
15th
10th
Cubes
21st
13th
49th
19th
Day of Week
1st
DFA Simulator
10th
34th
Diamonds
25th9th
6th
31st
4th
7th
60th
13th10th18th
6th
Divisors
5th
36th
16th10th9th
1st
15th
1st1st13th
18th20th1st
13th6th1st12th
1st1st6th5th6th14th2nd
1st1st6th1st1st11th2nd6th
1st
Emirp Numbers
4th1st1st
2nd
1st11th
2nd
5th
6th13th
35th
27th1st11th
8th
Emirp Numbers (Long)
16th
15th18th
Emojify
7th8th
3rd
4th
1st
6th
Evil Numbers
6th
5th21st8th13th
12th
8th
8th36th1st
8th14th
11th7th1st
18th19th
1st
4th19th25th
22nd
3rd
Evil Numbers (Long)
16th
9th
1st
2nd
32nd
Farey Sequence
25th
Fibonacci
9th6th
38th
71st8th1st1st
3rd
1st
1st
10th1st1st1st32nd
1st1st38th
1st4th1st1st5th12th1st
1st
1st7th15th5th3rd17th
1st
Fizz Buzz
5th
2nd31st60th
1st
1st
5th8th8th8th
35th
1st
1st1st30th44th15th
7th
Foo Fizz Buzz Bar
10th
1st
8th
24th
1st
11th
Forsyth–Edwards Notation
16th
15th
13th
Fractions
15th
34th
96th
1st
Game of Life
12th
9th
23rd
Gijswijt’s Sequence
33rd
Happy Numbers
4th18th7th
1st
28th
13th20th
19th
4th
1st
13th1st14th
12th
Happy Numbers (Long)
24th
16th
25th
19th
5th
37th
11th11th
10th
Hexdump
11th
31st
1st
Intersection
49th
51st
Inventory Sequence
22nd
23rd
15th
ISBN
8th12th7th
16th
6th
63rd
Jacobi Symbol
1st
6th
Kolakoski Constant
17th
32nd
Kolakoski Sequence
7th
13th11th
26th
10th23rd
7th
15th
5th
18th
18th
Leap Years
12th7th
23rd
1st
10th
34th
72nd
9th36th
Levenshtein Distance
17th
1st
21st
38th
1st
1st
Leyland Numbers
3rd
4th
17th
4th
2nd
6th
13th
4th
ln 2
1st
66th
Look and Say
25th
9th
Lucky Numbers
20th
Lucky Tickets
49th
Maze
9th
31st
Medal Tally
35th
Morse Decoder
5th
9th
25th
Morse Encoder
6th
11th
21st
7th
Musical Chords
41st
Niven Numbers
8th6th11th11th1st1st5th1st1st1st11th1st1st13th1st1st1st1st1st6th14th1st1st13th1st1st1st1st42nd
1st1st1st1st13th4th1st1st1st7th1st6th1st16th1st1st1st10th1st1st
Niven Numbers (Long)
23rd
23rd
34th3rd1st1st
Number Spiral
23rd
16th
Odious Numbers
8th
5th20th8th
12th
8th
8th
1st
8th11th
13th7th7th
7th19th
1st
4th16th24th
21st
4th
Odious Numbers (Long)
18th
8th
1st
2nd
1st
Ordinal Numbers
14th
1st
4th
19th
4th
1st15th
1st
Pangram Grep
8th
14th
7th1st2nd
14th
3rd10th
12th
11th
3rd
46th
2nd23rd
7th4th
5th
Pascal’s Triangle
5th16th
1st
19th
5th
6th
68th
9th39th
Pernicious Numbers
7th1st8th1st
7th1st1st1st
1st1st1st9th1st11th1st
13th1st4th1st1st
1st1st1st1st1st1st1st
1st
1st1st1st12th15th1st1st
1st1st
Pernicious Numbers (Long)
10th1st
7th
28th
7th
Poker
18th
Prime Numbers
4th
32nd
5th20th5th6th
8th
3rd10th1st
1st1st
4th1st13th
19th1st6th2nd12th20th1st
66th
1st22nd19th
5th
3rd
Prime Numbers (Long)
13th25th3rd
7th
1st
23rd37th
6th
42nd
4th1st
10th
Proximity Grid
7th
12th
28th
QR Decoder
18th
Quine
1st
1st
2nd10th1st8th
1st5th
1st
1st
1st
1st28th66th
3rd1st1st
24th1st5th13th
1st
12th1st13th
6th
1st
Recamán
14th
81st
15th
Repeating Decimals
1st
Reverse Polish Notation
9th
1st
32nd
35th
Rijndael S-box
7th
3rd
Rock-paper-scissors-Spock-lizard
5th
4th
17th
💎
4th
33rd
12th10th
Roman to Arabic
30th
1st
13th
54th
9th
ROT13
1st
Rule 110
7th
7th
9th
6th
51st
24th
Seven Segment
6th
13th
12th
6th
58th
11th10th
SI Units
12th
Sierpiński Triangle
23rd
21st
6th
26th
16th
Smith Numbers
9th
10th
13th
35th
7th
Spelling Numbers
10th
1st
38th
58th
Star Wars Opening Crawl
58th
Sudoku
14th
48th
Sudoku (Fill-in)
4th
6th
22nd
14th
Ten-pin Bowling
36th
Tic-tac-toe
110th
Time Distance
39th
Tongue-twisters
5th8th4th
6th10th
2nd
33rd
6th
United States
28th
11th1st
3rd
Vampire Numbers
15th
39th
17th
Van Eck Sequence
16th8th
8th21st
29th
15th
Zodiac Signs
13th
25th
γ
1st
λ
3rd
4th27th19th
51st
8th
3rd
8th
88th
18th11th
4th
π
4th18th
25th1st
8th
11th
13th
τ
5th
26th1st
5th
8th
14th
φ
6th
19th38th
7th
1st
1st
√2
4th
20th1st
9th
119th
25th
𝑒
6th20th
29th1st
9th
92nd
22nd