12 Days of Christmas
5th
15th
9th
28th14th
4th
3rd
43rd
9th11th
24 Game
67th
99 Bottles of Beer
7th
3rd10th
7th
32nd
11th
31st
10th
Abundant Numbers
3rd
28th10th20th
11th
9th12th21st20th1st
41st29th
10th13th14th
9th
33rd
6th21st36th16th5th
Abundant Numbers (Long)
21st2nd
20th1st
9th
4th
8th
9th3rd34th
1st
Arabic to Roman
9th8th8th
1st
15th
4th
60th
17th
Arithmetic Numbers
15th
12th
14th
27th
Arrows
4th8th
15th19th
9th
10th
Ascending Primes
21st
ASCII Table
67th
46th
20th
Billiards
75th
brainfuck
16th
6th
17th
2nd
6th
40th
15th11th
Catalan Numbers
14th
1st
5th
1st
9th1st
Catalan’s Constant
1st
74th
Christmas Trees
34th32nd
8th
23rd
2nd
6th
11th
51st
26th7th
Collatz
2nd
44th
CSS Colors
11th
10th
14th
22nd
24th
15th
Cubes
22nd
17th
64th
27th
Day of Week
1st
DFA Simulator
10th
42nd
Diamonds
29th9th
6th
36th
4th
10th
83rd
13th14th20th
8th
Divisors
6th
39th
20th12th10th
1st
16th
1st1st
22nd26th1st
15th46th1st13th
1st2nd7th6th6th15th2nd
1st1st7th1st1st11th6th7th
Emirp Numbers
4th1st1st
2nd
19th12th
2nd
6th
8th14th
52nd
27th1st15th
10th
Emirp Numbers (Long)
19th
15th24th
Emojify
9th9th
5th
5th
1st
7th
Evil Numbers
9th
6th24th11th17th
13th
9th
11th38th1st
39th16th
13th9th1st
19th21st
1st
4th24th32nd
25th
Evil Numbers (Long)
19th
13th
1st
4th
44th
Farey Sequence
32nd
Fibonacci
9th7th
42nd
78th4th1st2nd
5th
1st
1st
10th1st1st1st37th
81st1st41st
1st4th1st1st7th14th1st
1st
1st10th29th6th3rd20th
Fizz Buzz
6th
2nd31st67th
1st
1st
5th10th12th9th
39th
1st
1st1st31st52nd16th
Foo Fizz Buzz Bar
9th
1st
9th
27th
1st
11th
Forsyth–Edwards Notation
18th
21st
14th
Fractions
18th
41st
134th
1st
Game of Life
11th
13th
33rd
Gijswijt’s Sequence
59th
Happy Numbers
4th18th7th
1st
30th
30th22nd
20th
5th
1st
13th1st18th
15th
Happy Numbers (Long)
23rd
16th
26th
21st
6th
55th
11th14th
11th
Hexdump
12th
48th
1st
Intersection
57th
70th
Inventory Sequence
26th
29th
23rd
ISBN
9th12th8th
18th
7th
93rd
Jacobi Symbol
1st
10th
Kolakoski Constant
17th
44th
Kolakoski Sequence
8th
13th11th
28th
19th24th
7th
20th
5th
23rd
20th
Leap Years
15th7th
26th
6th
14th
44th
100th
11th44th
Levenshtein Distance
18th
1st
22nd
41st
1st
1st
Leyland Numbers
4th
4th
19th
5th
3rd
10th
18th
ln 2
1st
110th
Look and Say
26th
10th
Lucky Numbers
39th
Lucky Tickets
78th
Maze
10th
44th
Medal Tally
54th
Morse Decoder
6th
10th
36th
Morse Encoder
6th
11th
34th
9th
Musical Chords
68th
Niven Numbers
9th7th14th12th1st19th6th1st1st1st14th11th1st14th1st15th1st1st
7th21st1st1st19th1st40th1st1st53rd
1st1st1st1st16th7th1st1st1st7th1st7th1st18th1st1st1st11th1st
Niven Numbers (Long)
28th
30th
53rd6th1st1st
Number Spiral
27th
21st
Odious Numbers
10th
6th23rd10th
13th
9th
11th
1st
39th12th
16th10th9th
7th21st
1st
4th21st29th
25th
Odious Numbers (Long)
21st
10th
1st
4th
1st
Ordinal Numbers
14th
1st
4th
21st
7th
1st19th
1st
Pangram Grep
8th
13th
9th1st
15th
26th14th
16th
12th
4th
66th
2nd28th
7th5th
Pascal’s Triangle
5th18th
1st
21st
5th
9th
91st
10th47th
Pernicious Numbers
8th1st8th1st
8th1st1st1st
1st15th1st10th1st12th1st
13th1st7th41st1st
1st1st1st1st1st1st1st
1st
1st1st1st12th22nd1st1st
1st
Pernicious Numbers (Long)
10th1st
8th
41st
7th
Poker
20th
Prime Numbers
5th
36th
6th22nd7th8th
10th
1st10th1st
1st1st
42nd1st14th
23rd1st6th2nd16th22nd1st
100th
1st26th25th
6th
Prime Numbers (Long)
13th30th4th
7th
1st
47th48th
6th
66th
4th1st
Proximity Grid
8th
12th
38th
QR Decoder
28th
Quine
1st
1st
2nd
1st8th
1st5th
1st
1st
1st
51st33rd74th
3rd1st1st
28th1st6th15th
1st
13th1st27th
6th
Recamán
14th
107th
16th
Repeating Decimals
1st
Reverse Polish Notation
9th
1st
35th
49th
Rijndael S-box
9th
4th
Rock-paper-scissors-Spock-lizard
5th
5th
17th
💎
4th
47th
16th11th
Roman to Arabic
32nd
1st
15th
73rd
12th
ROT13
1st
Rule 110
6th
7th
11th
7th
71st
33rd
Seven Segment
7th
14th
14th
7th
80th
16th14th
SI Units
26th
Sierpiński Triangle
20th
22nd
6th
39th
19th
Smith Numbers
11th
10th
15th
50th
11th
Spelling Numbers
11th
1st
42nd
73rd
Star Wars Opening Crawl
71st
Sudoku
14th
69th
Sudoku (Fill-in)
4th
8th
32nd
17th
Ten-pin Bowling
53rd
Tic-tac-toe
179th
Time Distance
53rd
Tongue-twisters
7th10th4th
13th13th
3rd
40th
10th
United States
34th
17th1st
4th
Vampire Numbers
17th
53rd
23rd
Van Eck Sequence
17th12th
19th23rd
36th
19th
Zodiac Signs
13th
36th
γ
1st
λ
3rd
4th28th23rd
67th
9th
4th
10th
116th
25th14th
5th
π
4th21st
33rd1st
10th
20th
28th
τ
5th
30th1st
7th
13th
26th
φ
6th
21st46th
8th
1st
1st
√2
4th
23rd1st
10th
161st
33rd
𝑒
6th22nd
38th1st
10th
135th
26th