12 Days of Christmas
5th
14th
9th
20th12th
4th
3rd
32nd
6th9th
2nd
24 Game
45th
99 Bottles of Beer
6th
3rd10th
6th
31st
11th
25th
9th
Abundant Numbers
3rd
25th8th15th
11th
9th10th16th16th1st
8th25th
10th9th14th
8th
26th
6th19th30th14th4th
13th
Abundant Numbers (Long)
16th2nd
16th1st
8th
3rd
4th
9th3rd25th
1st
Arabic to Roman
7th7th7th
1st
15th
4th
45th
16th
Arithmetic Numbers
12th
12th
11th
23rd
Arrows
4th7th
8th18th
7th
8th
Ascending Primes
18th
ASCII Table
60th
37th
19th
Billiards
51st
brainfuck
13th
6th
17th
2nd
6th
30th
11th8th
Catalan Numbers
11th
1st
4th
1st
8th1st
Catalan’s Constant
1st
57th
Christmas Trees
24th27th
8th
22nd
2nd
5th
9th
35th
22nd2nd
2nd
Collatz
1st
30th
CSS Colors
10th
9th
14th
19th
18th
10th
Cubes
21st
13th
49th
19th
Day of Week
1st
DFA Simulator
10th
35th
Diamonds
25th9th
6th
31st
4th
7th
63rd
13th10th18th
6th
Divisors
5th
37th
17th10th9th
1st
15th
1st1st13th
18th21st1st
13th6th1st12th
1st1st6th5th6th14th2nd
1st1st6th1st1st11th3rd6th
1st
Emirp Numbers
4th1st1st
2nd
1st12th
2nd
5th
6th13th
37th
27th1st13th
8th
Emirp Numbers (Long)
16th
15th18th
Emojify
7th8th
3rd
4th
1st
6th
Evil Numbers
6th
5th21st8th13th
12th
8th
9th36th1st
8th14th
11th8th1st
18th19th
1st
4th19th26th
23rd
3rd
Evil Numbers (Long)
16th
10th
1st
2nd
33rd
Farey Sequence
26th
Fibonacci
9th6th
39th
71st8th1st1st
3rd
1st
1st
10th1st1st1st32nd
1st1st38th
1st4th1st1st5th12th1st
1st
1st7th17th5th3rd17th
1st
Fizz Buzz
5th
2nd31st62nd
1st
1st
5th9th8th9th
35th
1st
1st1st30th45th15th
7th
Foo Fizz Buzz Bar
10th
1st
8th
24th
1st
11th
Forsyth–Edwards Notation
16th
17th
13th
Fractions
15th
34th
100th
1st
Game of Life
12th
9th
24th
Gijswijt’s Sequence
33rd
Happy Numbers
4th18th7th
1st
29th
13th20th
19th
4th
1st
13th1st15th
12th
Happy Numbers (Long)
24th
16th
25th
19th
5th
39th
11th12th
10th
Hexdump
11th
32nd
1st
Intersection
49th
56th
Inventory Sequence
22nd
24th
15th
ISBN
8th12th7th
17th
6th
68th
Jacobi Symbol
1st
6th
Kolakoski Constant
17th
33rd
Kolakoski Sequence
7th
13th11th
26th
10th24th
7th
16th
5th
19th
18th
Leap Years
13th7th
23rd
1st
10th
34th
77th
9th36th
Levenshtein Distance
17th
1st
21st
39th
1st
1st
Leyland Numbers
3rd
4th
18th
4th
2nd
7th
13th
4th
ln 2
1st
70th
Look and Say
25th
9th
Lucky Numbers
20th
Lucky Tickets
54th
Maze
10th
34th
Medal Tally
36th
Morse Decoder
5th
9th
26th
Morse Encoder
6th
11th
21st
7th
Musical Chords
42nd
Niven Numbers
8th6th12th11th1st1st5th1st1st1st11th1st1st13th1st1st1st1st1st6th14th1st1st14th1st1st1st1st42nd
1st1st1st1st16th5th1st1st1st7th1st6th1st16th1st1st1st10th1st1st
Niven Numbers (Long)
24th
24th
37th5th1st1st
Number Spiral
23rd
16th
Odious Numbers
8th
5th20th8th
12th
8th
8th
1st
8th11th
13th8th7th
7th19th
1st
4th16th25th
22nd
4th
Odious Numbers (Long)
18th
8th
1st
2nd
1st
Ordinal Numbers
14th
1st
4th
19th
4th
1st15th
1st
Pangram Grep
8th
13th
8th1st2nd
15th
3rd11th
14th
11th
3rd
51st
2nd23rd
7th4th
5th
Pascal’s Triangle
5th17th
1st
20th
5th
6th
72nd
9th40th
Pernicious Numbers
7th1st8th1st
7th1st1st1st
1st1st1st9th1st11th1st
13th1st4th1st1st
1st1st1st1st1st1st1st
1st
1st1st1st12th15th1st1st
1st1st
Pernicious Numbers (Long)
10th1st
7th
30th
7th
Poker
18th
Prime Numbers
4th
33rd
5th20th5th6th
8th
3rd10th1st
1st1st
4th1st13th
20th1st6th2nd15th20th1st
70th
1st23rd20th
5th
3rd
Prime Numbers (Long)
13th26th2nd
7th
1st
23rd40th
6th
44th
4th1st
10th
Proximity Grid
7th
13th
30th
QR Decoder
18th
Quine
1st
1st
2nd10th1st8th
1st5th
1st
1st
1st
1st29th66th
3rd1st1st
25th1st5th13th
1st
12th1st13th
6th
1st
Recamán
14th
86th
15th
Repeating Decimals
1st
Reverse Polish Notation
9th
1st
32nd
37th
Rijndael S-box
7th
3rd
Rock-paper-scissors-Spock-lizard
5th
4th
17th
💎
4th
34th
12th10th
Roman to Arabic
30th
1st
13th
57th
9th
ROT13
1st
Rule 110
7th
7th
9th
6th
53rd
24th
Seven Segment
6th
13th
12th
6th
62nd
11th10th
SI Units
12th
Sierpiński Triangle
23rd
21st
6th
27th
16th
Smith Numbers
9th
10th
13th
36th
7th
Spelling Numbers
10th
1st
38th
59th
Star Wars Opening Crawl
58th
Sudoku
14th
50th
Sudoku (Fill-in)
4th
6th
23rd
14th
Ten-pin Bowling
36th
Tic-tac-toe
127th
Time Distance
39th
Tongue-twisters
5th9th5th
7th11th
3rd
33rd
7th
United States
28th
11th1st
3rd
Vampire Numbers
15th
41st
17th
Van Eck Sequence
16th8th
8th21st
30th
16th
Zodiac Signs
13th
27th
γ
1st
λ
3rd
4th27th19th
53rd
9th
3rd
8th
92nd
19th12th
4th
π
4th18th
25th1st
8th
13th
14th
τ
5th
26th1st
5th
9th
15th
φ
6th
19th41st
7th
1st
1st
√2
4th
20th1st
9th
123rd
27th
𝑒
6th20th
29th1st
9th
96th
23rd