12 Days of Christmas
2nd
2nd
3rd
1st
109th
24 Game
💎💎
2nd💎
💎4th💎3rd
13th
💎💎3rd
💎💎
2nd1st
💎2nd
💎
2nd
7th
3rd
💎
2nd💎
99 Bottles of Beer
💎
5th
36th
1st
32nd
69th18th
Abundant Numbers
1st
5th
6th
2nd
6th
12th
Abundant Numbers (Long)
14th
10th
49th1st
Arabic to Roman
7th
4th
1st
Arithmetic Numbers
9th
7th
5th
1st
Arrows
6th
10th17th
Ascending Primes
1st
7th
8th4th
9th2nd
ASCII Table
4th
6th
35th
14th12th
229th
Billiards
4th
brainfuck
💎
6th
💎
116th
6th
Calendar
💎
💎
6th3rd
34th
Card Number Validation
1st
5th
1st
12th
Catalan Numbers
💎
8th
5th31st
1st
93rd
3rd
Catalan’s Constant
5th
7th
Christmas Trees
2nd
4th
53rd
1st
Collatz
1st
7th
30th
9th
1st
36th
58th
Continued Fractions
1st
4th
4th
CSS Colors
2nd
4th
2nd
9th
Cubes
3rd
5th
4th
Day of Week
1st
7th
33rd
1st
1st
DFA Simulator
6th
12th
Diamonds
4th
4th
1st
26th
Divisors
11th
5th
47th
7th
61st
7th
1st
29th
406th31st
111th
Emirp Numbers
6th
6th
4th
13th
27th
Emirp Numbers (Long)
6th
4th
13th
Emojify
2nd
5th
1st
Evil Numbers
8th
1st
5th
3rd7th
4th8th
10th
2nd
4th
5th1st53rd
8th
27th10th1st92nd1st21st
93rd1st
29th
8th
11th1st
Evil Numbers (Long)
1st
25th
15th7th
8th
9th
8th
4th
18th1st
8th
1st
48th
Factorial Factorisation
3rd
5th
5th
Farey Sequence
1st
10th1st4th8th
1st
1st
1st
Fibonacci
9th
1st
53rd
1st6th
17th18th
18th
1st
44th
44th
1st73rd7th
Fizz Buzz
29th
1st112th32nd550th
5th
46th28th100th
85th
8th248th
174th37th
1st140th
276th7th
223rd1st345th21st82nd
81st334th
62nd160th
Foo Fizz Buzz Bar
1st
7th
32nd
13th5th
1st
20th
Forsyth–Edwards Notation
💎
6th
6th
Fractions
2nd
5th
1st
15th
9th
Game of Life
4th
5th
8th13th
Gijswijt’s Sequence
2nd
9th
4th
48th
Gray Code Decoder
2nd
2nd
1st1st
1st
Gray Code Encoder
1st
1st
7th
1st
10th
Happy Numbers
7th
6th
4th
12th
30th
Happy Numbers (Long)
9th
6th
1st
Hexdump
5th
7th
7th
15th
11th
Hilbert Curve
2nd
3rd
💎
43rd
Intersection
3rd
5th
3rd
Inventory Sequence
8th
7th
32nd
10th
131st
ISBN
9th
6th
1st5th
Jacobi Symbol
6th
10th7th
Kaprekar Numbers
4th3rd
3rd8th5th
2nd3rd
3rd
4th3rd
4th
3rd
47th
11th
3rd
Kolakoski Constant
6th
6th
Kolakoski Sequence
3rd
6th
11th
Leap Years
6th
1st
23rd
10th
15th
2nd
8th
18th
Levenshtein Distance
3rd
5th
8th
Leyland Numbers
4th
3rd
ln 2
6th
22nd
1st
1st
Look and Say
1st
3rd
1st
26th
16th
Lucky Numbers
1st
8th
18th
14th
18th
Lucky Tickets
3rd
6th
8th1st
23rd
13th
Mahjong
3rd
6th7th
74th
Mandelbrot
2nd
1st1st
10th
13th5th
6th
2nd
12th
5th
Maze
6th
8th
Medal Tally
5th
7th
Minesweeper
4th
3rd
6th
Morse Decoder
2nd
5th
2nd
Morse Encoder
5th
4th6th
Multitap Input
2nd
3rd
1st
41st
Musical Chords
3rd
4th
3rd
111th
N Queens
4th
11th
2nd8th
9th
2nd
2nd3rd
6th
6th2nd9th
3rd
3rd
2nd4th
18th6th
Niven Numbers
22nd
1st
13th
4th21st
1st
7th
1st
1st
Niven Numbers (Long)
14th
8th
1st
10th
Number Spiral
5th
5th
33rd
5th
22nd
Odious Numbers
4th8th
1st
7th
12th7th
4th9th
11th
2nd
1st
5th1st
10th
14th3rd
1st24th
1st
9th
5th
Odious Numbers (Long)
1st
5th
26th7th
9th
8th
8th
1st
1st
7th
1st
42nd
Ordinal Numbers
7th
7th
20th
1st
4th
PalindromemordnilaP
5th
4th
3rd
14th
Pangram Grep
2nd
8th
11th
20th
Partition Numbers
7th
6th9th15th
5th
6th
10th2nd
7th
8th7th
9th
Pascal’s Triangle
10th
12th
48th
3rd
30th12th
274th21st
Pernicious Numbers
8th
1st
28th
1st6th
4th20th21st34th27th25th14th12th
8th33rd
22nd1st39th
12th26th1st
30th1st36th1st22nd
54th1st
19th19th3rd
Pernicious Numbers (Long)
6th
5th
7th
3rd1st
7th
Poker
2nd
34th
Polyominoes
2nd
3rd
2nd
5th
5th
78th
11th
Prime Numbers
12th
1st
45th
9th
4th15th
5th
1st
10th43rd1st19th
170th23rd
Prime Numbers (Long)
1st
7th
14th
29th
1st
9th
1st
1st
Proximity Grid
4th
8th10th
QR Decoder
7th
25th
8th
33rd
Quine
1st
1st
1st2nd103rd64th
3rd
12th39th1st
1st74th28th
101st
79th15th49th
72nd1st72nd
11th1st57th
58th37th
81st81st
105th
1st70th
Recamán
4th
2nd
8th
14th
22nd
Repeating Decimals
2nd
5th
4th
Reverse Polish Notation
3rd
5th
1st
42nd
Reversi
4th
5th
1st
Rijndael S-box
5th
6th
87th
Rock-paper-scissors-Spock-lizard
6th
6th
Roman to Arabic
5th
7th
7th
15th
ROT13
3rd8th15th
4th
5th
5th
11th
35th
20th
Rule 110
5th
20th7th
Scrambled Sort
2nd
6th
4th
Set
1st
6th
3rd
35th
Seven Segment
8th
5th6th
7th
SI Units
4th
3rd
Sierpiński Triangle
3rd
1st
9th
1st4th
6th
💎
5th1st
4th
14th1st
15th13th
5th
Smith Numbers
5th
4th
6th
Spelling Numbers
💎
5th
3rd
Star Wars GPT
4th
3rd
4th
4th
3rd
Star Wars Opening Crawl
13th
122nd
Sudoku
3rd
8th
Sudoku (Fill-in)
5th
3rd
Ten-pin Bowling
7th
14th
12th
66th
Tic-tac-toe
1st
8th
4th
3rd4th
3rd
33rd
4th
Time Distance
34th
13th
51st
Tongue-twisters
1st
11th
2nd
21st
3rd
2nd
10th
Topological Sort
2nd
2nd
8th
Tower of Hanoi
12th4th4th1st5th1st
5th3rd
1st
11th
1st1st
17th
8th
14th
1st
Transpose Sentence
2nd
8th
10th
5th
Trinomial Triangle
3rd
4th
9th7th
24th
United States
4th
4th
Vampire Numbers
5th
9th
Van Eck Sequence
4th
5th
13th1st
Zeckendorf Representation
3rd
7th
2nd
21st
Zodiac Signs
2nd
4th
5th
γ
13th
4th
2nd
λ
5th
11th
π
16th
7th
11th9th
12th
τ
7th
5th
9th
φ
3rd
1st
4th
1st
√2
2nd
1st
21st
1st
1st
𝑒
3rd
32nd
7th
20th
1st
1st15th6th
15th