12 Days of Christmas
4th
11th
2nd
💎
💎
24 Game
10th
99 Bottles of Beer
7th
5th
11th142nd2nd26th2nd
Abundant Numbers
3rd3rd3rd
1st
💎8th29th
3rd
12th15th1st9th6th
Abundant Numbers (Long)
7th3rd5th
3rd
6th5th11th
5th
1st78th1st3rd
Arabic to Roman
4th1st4th1st2nd
2nd8th
4th73rd2nd8th2nd
Arithmetic Numbers
11th6th3rd
3rd
6th17th
3rd66th4th13th
Arrows
3rd5th3rd
7th
4th4th7th
4th
3rd1st2nd10th
Ascending Primes
17th
15th
3rd
💎15th
ASCII Table
3rd1st3rd
5th
2nd10th
5th
5th72nd💎18th2nd
Billiards
💎
8th
3rd28th2nd6th
brainfuck
2nd4th
3rd9th
8th
9th1st21st
Calendar
💎
💎
1st
2nd7th
2nd37th💎3rd
Card Number Validation
5th4th3rd
2nd
2nd7th
4th
1st46th1st5th2nd
Catalan Numbers
4th1st10th
1st
1st1st1st
2nd
4th1st1st1st
Catalan’s Constant
1st
39th3rd9th
Christmas Trees
6th3rd3rd
1st
6th7th
2nd
3rd4th2nd4th4th
Collatz
11th3rd1st
13th
6th3rd2nd
7th
9th111th1st11th2nd
Continued Fractions
16th
4th
CSS Colors
5th
1st
Cubes
2nd2nd💎
💎
2nd4th
4th
4th61st💎10th2nd
Day of Week
1st1st1st
1st
1st1st
4th
1st80th1st1st
DFA Simulator
2nd
2nd
💎
13th
💎
3rd41st2nd8th3rd
Diamonds
4th1st2nd
3rd
5th2nd9th
5th
💎1st1st7th1st
Divisors
12th1st10th
1st
1st7th19th
7th
2nd1st1st5th
Emirp Numbers
4th1st3rd
1st
6th14th35th
10th
16th127th1st10th3rd
Emirp Numbers (Long)
9th4th9th
3rd
2nd9th
3rd
4th62nd1st16th
Emojify
6th
3rd
11th💎
2nd
Evil Numbers
5th10th7th
6th
1st18th16th
7th
2nd1st1st1st1st
Evil Numbers (Long)
15th15th1st
7th
1st15th13th
8th
1st43rd1st16th3rd
Factorial Factorisation
6th
2nd
3rd31st2nd12th2nd
Farey Sequence
4th
10th
14th
8th
1st72nd💎1st
Fibonacci
3rd1st1st
1st
7th1st1st
7th
9th1st11th8th3rd
Fizz Buzz
1st3rd19th
1st
10th31st1st
9th
1st222nd1st4th3rd
Foo Fizz Buzz Bar
5th3rd💎
1st
9th5th1st
12th
4th1st4th5th2nd
Forsyth–Edwards Notation
3rd6th2nd
3rd
4th20th
5th
2nd49th💎11th5th
Fractions
3rd7th9th
1st
8th2nd1st
2nd
3rd38th1st1st
Game of Life
5th4th3rd
2nd
4th9th
4th
💎30th
9th2nd
Gijswijt’s Sequence
4th
2nd
5th
5th1st6th
2nd
💎59th1st6th2nd
Gray Code Decoder
1st14th
Gray Code Encoder
3rd1st
Happy Numbers
4th1st4th
3rd
1st8th8th
1st
15th1st1st17th3rd
Happy Numbers (Long)
15th1st2nd
1st
5th1st
3rd
2nd74th2nd11th
Hexdump
5th2nd2nd
💎
2nd1st
3rd
3rd11th2nd15th
Intersection
3rd5th3rd
4th
1st4th11th
4th
6th13th2nd3rd
Inventory Sequence
7th2nd7th
1st
9th5th5th
6th
💎51st2nd11th
ISBN
3rd1st1st
2nd
2nd1st
6th
2nd83rd2nd16th2nd
Jacobi Symbol
3rd3rd2nd
1st
1st1st
60th4th10th
Kaprekar Numbers
11th5th6th
3rd
4th4th
6th
3rd16th💎4th
Kolakoski Constant
4th1st4th
💎
3rd5th
5th
3rd41st4th9th
Kolakoski Sequence
4th1st2nd
1st
1st10th
9th
💎44th3rd1st2nd
Leap Years
9th10th3rd
7th
2nd7th5th
1st
1st18th1st5th2nd
Levenshtein Distance
3rd5th💎
2nd
3rd6th
2nd26th
3rd49th
Leyland Numbers
4th3rd4th
💎
1st2nd13th
4th
2nd1st1st16th
ln 2
8th
1st
4th1st
1st
1st48th💎5th
Look and Say
4th2nd3rd
💎
1st2nd1st
4th
1st80th💎4th3rd
Lucky Numbers
4th3rd1st
1st
1st9th
5th
2nd35th1st4th
Lucky Tickets
3rd4th4th
2nd
1st2nd1st
5th
3rd1st1st3rd
Mandelbrot
3rd4th1st
4th
4th8th
1st
2nd33rd💎8th
Maze
2nd
2nd
💎
1st16th
4th
2nd35th💎7th1st
Medal Tally
2nd
2nd
2nd8th
4th
2nd38th1st5th3rd
Minesweeper
5th
2nd19th
5th2nd
Morse Decoder
3rd
4th
1st
Morse Encoder
1st
3rd
Multitap Input
7th
1st
2nd22nd1st10th2nd
Musical Chords
5th8th3rd
5th
5th
7th
6th
3rd7th4th12th2nd
N Queens
4th2nd2nd
💎
💎7th
3rd36th4th11th
Niven Numbers
1st1st1st
1st4th💎24th1st
9th
8th51st1st14th3rd
Niven Numbers (Long)
8th1st1st
1st2nd
14th1st
1st
9th1st1st1st2nd
Number Spiral
6th2nd1st
💎
2nd1st
2nd3rd6th12th2nd
Odious Numbers
7th9th4th
4th
1st12th11th
9th
2nd1st1st1st1st
Odious Numbers (Long)
14th9th2nd
7th
1st9th11th
9th
1st1st1st12th3rd
Ordinal Numbers
4th6th2nd
1st
4th1st
1st
3rd90th1st16th1st
PalindromemordnilaP
4th4th2nd
1st
1st1st
1st
💎46th1st1st3rd
Pangram Grep
9th2nd4th
1st
1st1st
7th
1st127th3rd1st1st
Partition Numbers
6th
4th
16th
1st
Pascal’s Triangle
5th1st4th
2nd
1st4th9th
4th
💎1st1st3rd2nd
Pernicious Numbers
55th33rd
32nd
1st31st50th
27th
19th
4th
Pernicious Numbers (Long)
1st4th1st
1st
1st4th1st
1st
1st30th1st8th
Poker
4th
2nd
2nd
7th
4th
Polyominoes
3rd
2nd
Prime Numbers
13th13th9th
1st
1st8th46th
20th
11th93rd1st1st1st
Prime Numbers (Long)
11th4th11th
1st
1st7th1st
4th
4th1st1st1st
Proximity Grid
3rd3rd4th
💎
5th9th
6th
3rd23rd2nd10th5th
QR Decoder
2nd2nd2nd
2nd
2nd4th
3rd
4th2nd💎3rd💎
Quine
1st19th1st28th
1st
1st33rd
1st
14th82nd14th1st3rd
Recamán
4th1st1st
2nd
3rd3rd1st
4th
3rd1st1st8th
Repeating Decimals
4th
2nd
2nd
💎13th
1st
3rd47th1st9th
Reverse Polish Notation
4th
3rd
1st
1st
4th
3rd61st💎27th
Reversi
5th11th
4th
3rd25th1st7th1st
Rijndael S-box
3rd
3rd
2nd
13th
36th3rd10th
Rock-paper-scissors-Spock-lizard
4th6th5th
2nd
1st13th
4th
4th59th5th13th3rd
Roman to Arabic
1st
6th
2nd2nd8th
2nd1st
10th2nd
ROT13
💎3rd1st
1st
2nd9th
15th
💎89th10th
5th
Rule 110
7th
6th
3rd1st
2nd
3rd29th💎4th💎💎
Scrambled Sort
1st
1st
7th
1st
💎38th2nd15th
Set
3rd12th2nd
Seven Segment
6th3rd
2nd
2nd
4th
2nd
SI Units
10th
2nd
34th💎6th
Sierpiński Triangle
1st5th1st
2nd
9th1st1st
2nd
2nd12th2nd4th2nd
Smith Numbers
3rd4th2nd
3rd
3rd1st
6th
3rd54th2nd5th
Spelling Numbers
1st
5th
2nd
Star Wars Opening Crawl
4th
Sudoku (Fill-in)
1st
Taxicab Numbers
7th
1st24th1st5th
Ten-pin Bowling
3rd💎3rd
2nd
6th6th
6th
3rd41st1st5th
Tic-tac-toe
2nd5th3rd
1st
1st
1st37th1st2nd1st
Time Distance
5th
3rd
5th
Tongue-twisters
13th
11th
10th
💎9th
Topological Sort
3rd
2nd16th2nd2nd3rd
Tower of Hanoi
13th2nd1st
1st
13th9th
1st
5th16th2nd4th2nd
Transpose Sentence
3rd
💎
2nd
6th
1st
1st45th1st12th2nd
Trinomial Triangle
4th
💎
💎30th1st13th
United States
💎4th💎
💎
💎💎💎
4th2nd2nd9th1st2nd💎2nd
Vampire Numbers
2nd4th3rd
3rd
2nd3rd
3rd
4th2nd3rd2nd
Van Eck Sequence
1st5th1st
1st
1st3rd10th
5th
💎36th1st1st
Zeckendorf Representation
6th1st7th
3rd
1st2nd
2nd
4th13th
Zodiac Signs
3rd5th2nd
2nd
3rd3rd6th
5th
4th41st💎11th2nd
γ
1st
2nd
2nd2nd1st💎
2nd16th💎5th
λ
2nd3rd
💎
2nd
5th
3rd
π
5th6th
1st
1st2nd8th
1st
6th1st5th10th2nd
τ
5th5th
1st
1st2nd5th
1st
4th1st5th11th2nd
φ
10th
1st
6th6th20th
1st
1st1st1st15th2nd
√2
8th
1st
1st15th17th
1st
1st1st4th10th2nd
𝑒
6th3rd5th
3rd
1st3rd1st
1st
1st1st5th1st2nd