12 Days of Christmas
19th
13th
3rd5th
4th
4th
31st
7th3rd
2nd
24 Game
49th
99 Bottles of Beer
3rd14th
7th
16th
6th
29th
7th
Abundant Numbers
6th3rd14th
12th
11th10th17th15th1st
6th24th
10th9th7th
2nd
9th
5th7th5th14th1st
13th
Abundant Numbers (Long)
17th
15th1st
8th
3rd
61st
13th3rd25th
1st
Arabic to Roman
9th
6th
1st
13th
4th
90th
12th
Arithmetic Numbers
12th
12th
11th
52nd
Arrows
4th7th
8th23rd
30th
13th
Ascending Primes
19th
ASCII Table
57th
74th
25th
Billiards
45th
brainfuck
13th
5th
12th
2nd
3rd
24th
6th7th
Catalan Numbers
11th
1st
4th
1st
11th1st
Catalan’s Constant
1st
60th
Christmas Trees
24th27th
8th
22nd
2nd
5th
9th
13th
23rd2nd
2nd
Collatz
1st
103rd
CSS Colors
4th
5th
14th
19th
9th
7th
Cubes
20th
10th
30th
9th
Day of Week
1st
DFA Simulator
10th
54th
Diamonds
25th9th
6th
18th
4th
7th
39th
13th11th18th
6th
Divisors
36th
16th11th1st
19th
15th
1st1st13th
18th20th1st
13th1st1st12th
1st1st6th5th7th14th2nd
1st1st1st4th1st11th2nd7th
1st
Emirp Numbers
4th12th13th
6th
1st5th
4th
6th
6th1st
11th
27th8th7th
1st
Emirp Numbers (Long)
16th
17th22nd
Emojify
9th8th
3rd
3rd
1st
6th
Evil Numbers
5th29th13th13th
12th
8th
8th36th1st
8th14th
11th8th1st
18th11th
1st
4th20th25th
22nd
3rd
Evil Numbers (Long)
17th
9th
1st
2nd
32nd
Farey Sequence
37th
Fibonacci
9th
38th
71st43rd1st1st
13th
1st
1st
10th1st18th1st32nd
1st1st38th
1st4th1st1st5th12th1st
1st
1st7th15th5th3rd17th
3rd
Fizz Buzz
2nd32nd60th
1st
1st
5th9th8th8th
35th
16th
1st3rd30th44th15th
7th
Foo Fizz Buzz Bar
10th
1st
8th
25th
110th
11th
Forsyth–Edwards Notation
17th
47th
13th
Fractions
15th
34th
133rd
1st
Game of Life
12th
9th
47th
Gijswijt’s Sequence
56th
Happy Numbers
4th6th1st
4th
29th
1st7th
5th
1st
1st
8th11th8th
13th
Happy Numbers (Long)
24th
16th
25th
19th
5th
74th
11th13th
10th
Hexdump
11th
47th
2nd
Intersection
22nd
23rd
Inventory Sequence
24th
24th
36th
ISBN
8th12th7th
16th
6th
101st
Jacobi Symbol
1st
14th
Kolakoski Constant
18th
46th
Kolakoski Sequence
14th10th
26th
10th23rd
7th
15th
5th
57th
18th
Leap Years
13th19th
23rd
1st
10th
34th
74th
10th36th
Levenshtein Distance
18th
1st
21st
43rd
17th
14th
Leyland Numbers
3rd
4th
19th
4th
2nd
1st
10th
4th
ln 2
1st
74th
Look and Say
25th
14th
Lucky Numbers
35th
Lucky Tickets
22nd
Maze
10th
46th
Medal Tally
52nd
Morse Decoder
5th
9th
16th
Morse Encoder
5th
10th
16th
3rd
Musical Chords
51st
Niven Numbers
8th11th11th2nd1st5th1st9th1st11th1st17th13th1st1st1st1st3rd6th14th4th1st15th4th1st1st6th42nd
1st1st1st2nd15th5th1st1st1st7th1st1st1st16th1st1st3rd10th1st3rd
Niven Numbers (Long)
24th
23rd
49th3rd1st1st
Number Spiral
23rd
39th
Odious Numbers
5th29th13th
12th
8th
8th
1st
8th11th
13th8th7th
7th13th
1st
4th17th24th
21st
5th
Odious Numbers (Long)
25th
8th
1st
2nd
1st
Ordinal Numbers
18th
1st
4th
19th
3rd
1st14th
1st
Pangram Grep
14th
7th6th2nd
14th
3rd10th
12th
11th
3rd
27th
2nd23rd
7th4th
5th
Pascal’s Triangle
5th16th
1st
19th
5th
6th
35th
10th40th
Pernicious Numbers
1st8th1st
7th21st1st1st
1st1st1st9th1st11th1st
13th1st6th1st1st
1st1st1st1st1st1st1st
1st
1st1st1st12th15th1st3rd
1st3rd
Pernicious Numbers (Long)
10th1st
7th
33rd
10th
Poker
13th
Prime Numbers
32nd
5th20th12th9th
8th
5th10th4th
1st1st
1st1st24th
19th4th6th5th13th9th1st
66th
1st1st19th
1st
5th
Prime Numbers (Long)
15th25th3rd
7th
1st
23rd37th
6th
42nd
6th1st
10th
Proximity Grid
7th
14th
42nd
QR Decoder
36th
Quine
1st
1st
2nd10th1st8th
1st5th
1st
1st
1st
1st29th66th
3rd1st1st
24th1st5th13th
1st
12th1st13th
6th
1st
Recamán
14th
116th
15th
Repeating Decimals
4th
Reverse Polish Notation
10th
1st
34th
69th
Rijndael S-box
4th
Rock-paper-scissors-Spock-lizard
4th
3rd
26th
💎
3rd
14th
8th12th
Roman to Arabic
27th
1st
12th
38th
18th
ROT13
33rd
Rule 110
7th
7th
11th
7th
34th
21st
Seven Segment
6th
9th
3rd
34th
6th6th
SI Units
31st
Sierpiński Triangle
23rd
21st
6th
36th
16th
Smith Numbers
9th
10th
14th
65th
16th
Spelling Numbers
10th
1st
15th
23rd
Star Wars Opening Crawl
70th
Sudoku
7th
19th
Sudoku (Fill-in)
4th
7th
37th
14th
Ten-pin Bowling
52nd
Tic-tac-toe
111th
Time Distance
66th
Tongue-twisters
4th6th3rd
4th12th
3rd
28th
10th
United States
33rd
43rd1st
11th
Vampire Numbers
20th
18th
7th
Van Eck Sequence
17th9th
8th21st
14th
15th
Zodiac Signs
16th
41st
γ
1st
λ
4th6th9th
23rd
1st
3rd
3rd
46th
17th2nd
4th
π
4th18th
25th1st
8th
8th
12th
τ
5th
26th1st
5th
6th
12th
φ
6th
19th38th
7th
1st
1st
√2
4th
20th1st
9th
90th
25th
𝑒
6th20th
29th1st
9th
77th
22nd