12 Days of Christmas
3rd
10th
2nd
💎
💎
24 Game
10th
99 Bottles of Beer
6th
4th
11th128th2nd22nd2nd
Abundant Numbers
3rd3rd3rd
1st
💎3rd26th
3rd
12th12th1st7th6th
Abundant Numbers (Long)
7th3rd3rd
3rd
6th2nd11th
5th
1st68th1st3rd
Arabic to Roman
4th1st4th1st2nd
2nd7th
4th71st2nd8th2nd
Arithmetic Numbers
10th5th4th
3rd
3rd16th
3rd57th3rd12th
Arrows
3rd4th3rd
5th
3rd2nd6th
4th
3rd1st2nd9th
Ascending Primes
17th
13th
3rd
💎13th
ASCII Table
2nd1st2nd
5th
2nd9th
5th
5th63rd💎18th2nd
Billiards
💎
7th
3rd23rd2nd4th
brainfuck
2nd4th
2nd10th
7th
8th1st17th
Card Number Validation
5th4th
2nd
2nd6th
4th
1st36th1st3rd2nd
Catalan Numbers
4th1st10th
1st
1st1st1st
2nd
4th1st1st1st
Catalan’s Constant
1st
36th3rd8th
Christmas Trees
6th3rd3rd
1st
3rd7th
2nd
3rd3rd2nd4th4th
Collatz
11th3rd1st
11th
5th2nd1st
6th
9th99th1st11th2nd
CSS Colors
5th
1st
Cubes
2nd2nd💎
💎
💎2nd
4th
4th59th💎8th2nd
Day of Week
1st1st1st
1st
1st1st
3rd
1st67th1st1st
DFA Simulator
2nd
💎
💎
12th
💎
3rd36th2nd7th3rd
Diamonds
4th1st2nd
3rd
3rd2nd9th
5th
💎1st1st5th1st
Divisors
11th1st11th
1st
1st3rd19th
7th
2nd1st1st4th
Emirp Numbers
4th1st3rd
1st
5th7th34th
10th
16th110th1st9th3rd
Emirp Numbers (Long)
7th3rd7th
2nd
2nd5th
3rd
4th50th1st13th
Emojify
6th
3rd
10th💎
2nd
Evil Numbers
5th10th7th
6th
1st7th14th
6th
2nd1st1st1st1st
Evil Numbers (Long)
14th14th1st
7th
1st7th13th
8th
1st33rd1st15th3rd
Factorial Factorisation
6th
2nd
3rd27th2nd10th2nd
Farey Sequence
4th
10th
14th
8th
1st59th💎1st
Fibonacci
3rd1st1st
1st
7th1st1st
6th
8th1st10th7th6th
Fizz Buzz
1st3rd19th
1st
9th8th1st
9th
1st202nd1st3rd3rd
Foo Fizz Buzz Bar
5th3rd💎
1st
7th2nd1st
11th
4th1st4th3rd2nd
Forsyth–Edwards Notation
3rd6th2nd
2nd
2nd16th
5th
2nd46th💎11th5th
Fractions
2nd6th9th
1st
6th1st1st
2nd
3rd25th1st1st
Game of Life
6th4th4th
2nd
3rd7th
4th
💎38th
9th2nd
Gijswijt’s Sequence
3rd
2nd
5th
4th1st4th
2nd
💎48th1st4th2nd
Happy Numbers
4th1st4th
3rd
1st3rd8th
1st
15th1st1st17th3rd
Happy Numbers (Long)
15th1st3rd
1st
3rd1st
3rd
2nd66th2nd10th
Hexdump
4th2nd2nd
💎
2nd1st
2nd
3rd10th2nd15th
Intersection
3rd5th3rd
3rd
1st2nd10th
4th
6th10th2nd1st
Inventory Sequence
7th2nd6th
1st
7th3rd4th
6th
💎42nd2nd11th
ISBN
2nd1st2nd
2nd
1st1st
6th
2nd74th2nd16th2nd
Jacobi Symbol
3rd3rd2nd
1st
1st1st
49th4th9th
Kaprekar Numbers
9th5th6th
2nd
4th1st
5th
2nd12th💎3rd
Kolakoski Constant
4th1st4th
💎
3rd5th
3rd
3rd35th4th9th
Kolakoski Sequence
4th1st3rd
1st
1st9th
8th
💎40th3rd1st2nd
Leap Years
7th9th3rd
7th
2nd3rd1st
1st
1st13th1st4th2nd
Levenshtein Distance
3rd5th💎
2nd
3rd5th
2nd24th
21st3rd45th
Leyland Numbers
3rd3rd3rd
💎
1st💎12th
4th
2nd1st1st13th
ln 2
8th
1st
2nd1st
1st
1st36th💎5th
Look and Say
3rd2nd2nd
💎
1st2nd1st
4th
1st69th💎4th2nd
Lucky Numbers
4th3rd1st
1st
1st7th
5th
2nd28th1st3rd
Lucky Tickets
3rd3rd4th
2nd
1st2nd1st
4th
2nd1st1st3rd
Mandelbrot
2nd4th1st
4th
4th6th
1st
2nd24th💎7th
Maze
2nd
2nd
💎
💎16th
4th
2nd27th💎4th1st
Medal Tally
2nd
2nd
1st6th
3rd
2nd33rd1st4th3rd
Morse Decoder
2nd
3rd
1st
Morse Encoder
1st
3rd
Musical Chords
5th6th3rd
3rd
4th
6th
5th
3rd5th3rd9th2nd
N Queens
4th2nd2nd
💎
💎6th
3rd30th4th5th
Niven Numbers
1st1st1st
1st4th💎7th1st
9th
8th36th1st13th3rd
Niven Numbers (Long)
7th1st1st
1st2nd
6th1st
1st
9th1st1st1st2nd
Number Spiral
6th2nd1st
💎
2nd1st
2nd3rd6th10th2nd
Odious Numbers
7th8th4th
4th
1st6th11th
9th
2nd1st1st1st1st
Odious Numbers (Long)
13th9th2nd
7th
1st4th11th
9th
1st1st1st12th3rd
Ordinal Numbers
4th5th2nd
1st
2nd1st
1st
3rd84th1st15th1st
PalindromemordnilaP
3rd3rd2nd
1st
1st1st
1st
💎35th1st1st3rd
Pangram Grep
9th2nd3rd
1st
1st1st
7th
1st109th2nd1st1st
Partition Numbers
6th
4th
13th
Pascal’s Triangle
4th1st3rd
2nd
1st2nd7th
4th
💎1st1st3rd2nd
Pernicious Numbers
49th31st
30th
1st17th47th
25th
18th
4th
Pernicious Numbers (Long)
1st3rd1st
1st
1st2nd1st
1st
1st25th1st6th
Poker
3rd
2nd
💎
6th
4th
Polyominoes
3rd
2nd
Prime Numbers
13th13th9th
1st
1st3rd43rd
19th
8th74th1st1st1st
Prime Numbers (Long)
11th4th9th
1st
1st2nd1st
4th
3rd1st1st1st
Proximity Grid
3rd💎3rd
💎
2nd8th
5th
3rd19th2nd10th5th
QR Decoder
2nd2nd2nd
2nd
2nd3rd
3rd
4th2nd💎2nd💎
Quine
1st22nd1st26th
1st
1st30th
1st
13th67th12th1st3rd
Recamán
4th1st1st
2nd
2nd2nd1st
4th
3rd1st1st8th
Repeating Decimals
4th
2nd
2nd
💎11th
1st
3rd40th1st9th
Reverse Polish Notation
4th
3rd
1st
1st
4th
3rd57th💎22nd
Reversi
4th11th
3rd
3rd22nd1st7th1st
Rijndael S-box
3rd
3rd
💎
11th
27th3rd9th
Rock-paper-scissors-Spock-lizard
3rd6th4th
2nd
1st13th
4th
4th53rd4th12th3rd
Roman to Arabic
1st
6th
2nd2nd6th
2nd1st
10th2nd
ROT13
💎2nd1st
1st
2nd8th
9th
💎71st6th
4th
Rule 110
7th
6th
💎1st
2nd
2nd24th💎3rd💎💎
Scrambled Sort
1st
1st
7th
1st
💎30th2nd11th2nd
Set
3rd9th
Seven Segment
6th3rd
2nd
2nd
4th
2nd
SI Units
9th
💎
26th💎5th
Sierpiński Triangle
1st4th1st
2nd
7th1st1st
2nd
2nd12th2nd4th3rd
Smith Numbers
3rd3rd2nd
2nd
💎1st
5th
3rd47th2nd3rd
Spelling Numbers
1st
5th
2nd
Star Wars Opening Crawl
4th
Sudoku (Fill-in)
1st
Ten-pin Bowling
3rd💎3rd
2nd
4th4th
5th
3rd35th1st5th
Tic-tac-toe
2nd5th3rd
1st
1st
1st30th1st1st1st
Time Distance
4th
3rd
5th
Tongue-twisters
10th
11th
6th
💎6th
Topological Sort
2nd
💎10th💎2nd3rd
Transpose Sentence
2nd
💎
2nd
3rd
1st
1st38th1st12th2nd
Trinomial Triangle
💎
United States
💎4th💎
💎
💎💎💎
4th2nd💎5th1st2nd💎2nd
Vampire Numbers
2nd4th3rd
3rd
2nd2nd
3rd
4th2nd3rd💎
Van Eck Sequence
1st4th1st
1st
1st2nd9th
5th
💎27th1st1st
Zeckendorf Representation
6th1st5th
3rd
1st2nd
2nd
4th10th
Zodiac Signs
3rd5th2nd
2nd
2nd3rd5th
4th
4th35th💎10th2nd
γ
1st
2nd
2nd2nd1st💎
2nd14th💎4th
λ
2nd2nd
💎
1st
4th
3rd
π
5th6th
1st
1st💎7th
1st
6th1st5th8th2nd
τ
5th5th
1st
1st💎5th
1st
4th1st5th9th2nd
φ
9th
1st
5th4th20th
1st
1st1st1st14th2nd
√2
8th
1st
1st6th16th
1st
1st1st4th10th2nd
𝑒
6th3rd5th
3rd
1st1st1st
1st
1st1st5th1st2nd