12 Days of Christmas
7th
4th
90th
24 Game
5th
59th
99 Bottles of Beer
6th
5th
74th
Abundant Numbers
1st
50th
Abundant Numbers (Long)
21st
1st
36th
Alphabetic Numbers
21st
14th
Arabic to Roman
57th
82nd25th
Arithmetic Numbers
1st
27th
Arrows
52nd
Ascending Primes
11th
18th
85th
ASCII Table
16th
8th
68th
Billiards
70th
brainfuck
40th
31st
Calendar
1st
Card Number Validation
6th
14th
47th
Catalan Numbers
18th
103rd
Catalan’s Constant
6th
5th
35th
Christmas Trees
31st
23rd
14th
4th
86th
Collatz
5th
8th
12th
Connect Four
39th
Continued Fractions
8th
1st
CSS Colors
1st
Cubes
7th
58th
Day of Week
32nd
5th
89th1st
DFA Simulator
5th
37th
Diamonds
11th
17th
14th
12th
6th
118th
42nd
Divisors
15th
14th
1st
1st
Emirp Numbers
3rd
52nd
Emirp Numbers (Long)
4th
94th
24th
Emojify
8th
37th
Evil Numbers
11th
1st
1st
16th
Evil Numbers (Long)
4th
47th
Factorial Factorisation
13th
9th
83rd
21st
Farey Sequence
10th
71st
Fibonacci
76th10th11th53rd35th46th3rd22nd31st100th93rd69th20th30th17th5th18th38th35th37th16th11th10th7th25th96th34th26th38th14th1st15th26th54th157th21st1st16th7th1st30th23rd12th7th71st33rd1st19th21st7th10th1st16th6th23rd1st11th29th
16th
Fizz Buzz
1st
9th
83rd
Foo Fizz Buzz Bar
3rd
1st
Forsyth–Edwards Notation
5th
78th
Fractions
4th
1st
Game of Life
48th
Gijswijt’s Sequence
4th
90th
Gray Code Decoder
10th
13th
1st
20th
23rd
Gray Code Encoder
13th
5th
1st
20th
1st
Happy Numbers
9th
1st
79th
Happy Numbers (Long)
8th
29th
40th
Hexdump
5th
78th
Hilbert Curve
5th
Intersection
7th
57th
Inventory Sequence
1st
9th
ISBN
5th
6th
10th
115th
Jacobi Symbol
4th
38th
Kaprekar Numbers
10th
33rd
65th
14th
Kolakoski Constant
8th
54th
Kolakoski Sequence
15th
108th
Leap Years
20th
4th
18th
Levenshtein Distance
8th
65th
7th
Leyland Numbers
11th
10th
ln 2
15th
1st
Look and Say
1st
30th
14th
Lucky Numbers
18th11th
11th
106th
Lucky Tickets
132nd
Mahjong
24th
Mandelbrot
55th
24th
Maze
7th
31st
Medal Tally
7th
27th
Minesweeper
8th
49th
Morse Decoder
32nd
Morse Encoder
30th
Multitap Input
6th
32nd
Musical Chords
48th
N Queens
56th
20th
Nim
2nd
9th
33rd
Niven Numbers
1st
1st
54th
Niven Numbers (Long)
1st
23rd
Number Spiral
7th
1st
36th
Odious Numbers
1st
1st
Odious Numbers (Long)
1st
1st
Ordinal Numbers
9th
7th
PalindromemordnilaP
1st
92nd
Pangram Grep
12th
23rd
34th
42nd
1st
148th
31st
16th
69th
64th
Partition Numbers
14th
63rd
19th
Pascal’s Triangle
1st
70th
Pernicious Numbers
37th
1st
78th
Pernicious Numbers (Long)
1st
1st
Poker
3rd
61st
Polyominoes
5th
42nd
Prime Numbers
23rd
16th
1st80th
1st
1st
1st
Prime Numbers (Long)
1st
16th
1st
1st
1st
Proximity Grid
4th
35th
QR Decoder
33rd
Quine
1st
69th72nd
2nd
67th39th
1st
193rd
45th
1st
1st
2nd
Recamán
7th
70th
Repeating Decimals
3rd
58th
Reverse Polish Notation
1st
2nd
33rd
Reversi
3rd
39th
Rijndael S-box
5th
10th
76th
Rock-paper-scissors-Spock-lizard
74th
Roman to Arabic
16th
8th
7th
37th1st
8th
ROT13
15th
26th
1st
Rule 110
7th
88th
Scrambled Sort
2nd
1st
14th
14th
Set
6th
45th
Seven Segment
8th
16th
SI Units
51st
Sierpiński Triangle
7th
65th
Smith Numbers
7th
174th
35th
Spelling Numbers
64th
4th
Star Wars GPT
12th
3rd
8th
1st
Star Wars Opening Crawl
41st
Sudoku (Fill-in)
45th
Taxicab Numbers
15th
55th
Ten-pin Bowling
4th
60th
Tic-tac-toe
63rd
Time Distance
2nd
57th
Tongue-twisters
5th
4th
32nd
10th
50th
Topological Sort
7th
55th
Tower of Hanoi
7th15th
21st1st12th
8th
12th19th
9th
25th
41st
4th
Transpose Sentence
1st
1st
17th
57th
Trinomial Triangle
13th
37th
Ulam Sequence
8th
26th
United States
71st
Vampire Numbers
6th
94th
Van Eck Sequence
9th
1st
101st
Zeckendorf Representation
12th
59th
Zodiac Signs
5th
8th
47th
6th
γ
6th
5th
6th
7th
5th
λ
27th
4th
58th
π
6th
5th
21st
7th
τ
4th
14th
φ
12th
67th
√2
10th
11th
1st
𝑒
11th
9th
1st19th