12 Days of Christmas
3rd
23rd4th
2nd
7th
12th
153rd
5th
24 Game
2nd
11th
2nd
4th
2nd
2nd7th
99 Bottles of Beer
9th
7th
23rd
💎
5th1st
2nd
29th
Abundant Numbers
10th
6th
22nd3rd
1st6th14th
8th
4th3rd5th3rd2nd
10th3rd1st
2nd
10th4th1st4th8th8th2nd
5th
2nd
12th6th5th
7th7th
8th
3rd
9th
Abundant Numbers (Long)
8th
1st6th
19th3rd11th3rd1st
8th9th1st3rd2nd3rd5th6th2nd
6th3rd1st
1st26th10th2nd1st1st7th6th3rd
8th8th4th4th7th6th5th
3rd1st
3rd1st
4th
4th
Arabic to Roman
💎
1st
18th1st3rd2nd2nd
1st
💎
2nd
34th3rd5th
3rd
2nd4th5th5th
4th1st
6th
1st
4th6th
Arithmetic Numbers
10th
6th
2nd4th
6th
4th
2nd
1st26th1st
1st
2nd
2nd5th
6th
Arrows
3rd
6th8th5th3rd3rd
1st
4th2nd
3rd
2nd
14th12th
💎
💎
💎
3rd
3rd
5th
Ascending Primes
4th
7th1st4th2nd
3rd2nd
2nd3rd2nd
2nd
5th
11th2nd
6th
3rd
1st
4th
1st
ASCII Table
5th
2nd3rd9th
1st
1st
2nd1st
1st
3rd18th25th
2nd
2nd
1st💎
4th
brainfuck
3rd2nd
19th
48th
11th
4th
13th4th
6th
Catalan Numbers
9th4th1st5th
1st
1st5th5th6th1st
3rd1st
17th
18th1st
1st
3rd
8th
7th3rd1st
6th
1st
8th
3rd
Catalan’s Constant
13th
2nd2nd
8th
1st
2nd
12th7th
Christmas Trees
7th
1st2nd
5th
4th
3rd
4th
1st4th
💎
2nd2nd
11th4th2nd
7th
💎
1st
Collatz
9th5th2nd1st
22nd
1st3rd
2nd
1st3rd3rd2nd
7th4th
1st
1st1st4th12th
1st4th
5th
9th5th5th4th3rd
5th
7th
4th3rd5th
1st
CSS Colors
8th
1st
2nd2nd💎4th
3rd
2nd
1st
1st💎5th
2nd
2nd
💎💎
Cubes
23rd
2nd
4th
7th
16th
Day of Week
1st
4th
1st1st1st3rd5th
1st
4th1st1st1st4th1st
1st4th
1st17th1st1st5th
11th1st💎1st
1st1st4th1st1st3rd
1st
7th4th
DFA Simulator
3rd
1st
9th
3rd
Diamonds
3rd
3rd
5th
1st
14th
1st
1st1st
2nd
2nd10th1st4th1st
3rd2nd3rd
1st
7th
3rd
2nd
2nd
Divisors
3rd5th1st1st
27th1st18th1st1st
5th
1st
1st1st1st10th1st
9th
1st
28th1st31st1st5th4th10th
7th4th12th7th10th2nd9th1st1st13th
4th1st9th
5th5th2nd
8th
Emirp Numbers
1st
5th1st4th11th
1st1st1st4th3rd
3rd
13th1st2nd
1st
1st1st15th1st4th
5th15th
3rd
1st2nd5th
Emirp Numbers (Long)
16th13th13th
4th
12th
2nd
4th2nd2nd
8th
8th
15th14th
9th1st
4th
8th
8th
4th
2nd
Emojify
2nd
2nd2nd
1st
1st1st2nd
8th1st
5th
1st
5th
12th
Evil Numbers
2nd4th4th1st
5th1st3rd1st1st4th1st1st1st5th1st3rd4th1st4th
3rd
1st
1st1st33rd1st1st1st1st1st1st1st1st3rd1st2nd1st1st2nd8th
10th1st7th1st6th6th1st6th1st1st
Evil Numbers (Long)
4th4th4th3rd
2nd1st1st1st1st5th1st1st1st1st1st3rd3rd13th3rd
1st
8th
1st1st31st1st3rd5th1st4th
2nd7th3rd3rd1st1st1st3rd5th
5th
6th
1st1st
1st3rd
Factorial Factorisation
2nd4th3rd
3rd
2nd
3rd
4th
2nd
5th
5th
1st
Farey Sequence
2nd6th
5th
9th1st4th1st2nd
1st
1st1st1st
💎
11th1st2nd
3rd
1st1st3rd
1st
1st
Fibonacci
37th3rd6th3rd8th
3rd1st1st4th3rd8th1st
1st1st1st1st11th5th1st25th1st1st1st
2nd54th1st1st1st16th1st4th1st11th4th1st9th1st1st5th1st
7th20th12th
5th3rd1st4th1st5th
Fizz Buzz
8th1st1st
1st20th21st3rd3rd1st1st
10th1st7th1st4th3rd3rd3rd2nd
5th18th1st4th19th1st57th1st1st6th11th1st6th1st
9th1st1st7th1st5th1st
3rd8th9th4th7th1st5th
2nd1st
Foo Fizz Buzz Bar
1st6th
4th
9th
3rd💎
31st5th4th1st3rd💎3rd
7th
1st8th1st
1st33rd5th1st3rd14th1st
2nd
4th1st4th7th1st2nd1st
4th
4th
1st2nd
4th
Forsyth–Edwards Notation
4th7th
2nd
6th
3rd
2nd1st
5th
3rd14th18th4th
2nd
2nd
5th
9th
5th
12th
2nd
Fractions
4th
10th
4th2nd6th
31st
1st4th2nd
1st17th4th
3rd14th1st
1st
8th1st
30th
6th
1st
Game of Life
2nd2nd
6th
2nd2nd
16th
5th
3rd3rd2nd
3rd
5th
💎
9th3rd💎4th1st4th
4th
3rd3rd
2nd10th
💎
4th
2nd
Gijswijt’s Sequence
3rd
2nd
3rd
4th
2nd
26th
Happy Numbers
1st
5th
16th1st16th3rd1st4th1st
1st
1st1st4th3rd
3rd
2nd
2nd17th4th2nd1st5th4th3rd1st
9th2nd1st1st1st1st
1st4th
10th
1st2nd9th
4th
Happy Numbers (Long)
1st
4th
14th1st
1st2nd
7th3rd1st1st1st4th2nd
5th1st7th9th
5th22nd1st1st4th1st6th
2nd
7th4th
10th5th6th
11th
3rd3rd
5th
Hexdump
2nd
1st
💎2nd
6th
8th
💎
1st
2nd
Intersection
2nd2nd
24th
2nd1st💎
2nd
3rd
7th
3rd7th13th
1st
2nd
8th💎
11th
4th
Inventory Sequence
6th3rd3rd1st
11th4th7th
3rd
5th
1st2nd2nd2nd2nd
1st7th2nd
4th15th10th4th4th1st1st1st1st
5th3rd6th
1st2nd3rd
1st
💎
ISBN
1st
3rd
9th
1st1st
21st9th
2nd2nd3rd
3rd
2nd21st5th4th1st5th3rd
8th5th
5th5th3rd4th
5th
Jacobi Symbol
1st
Kolakoski Constant
3rd
3rd
14th
2nd💎
4th
11th
2nd
2nd
Kolakoski Sequence
3rd1st
1st
9th5th3rd
1st
1st4th3rd1st3rd
6th
1st
2nd
15th11th2nd5th1st1st
💎
4th1st
5th3rd
1st
8th
2nd
Leap Years
5th5th
9th
22nd9th3rd1st1st4th8th5th1st1st1st1st5th13th
3rd
8th
3rd30th1st3rd3rd
4th3rd5th13th4th1st
7th8th
4th9th6th
6th5th2nd5th4th1st
Levenshtein Distance
2nd
1st1st
💎
1st
7th
18th
3rd
11th3rd
1st
4th
1st
7th
Leyland Numbers
1st
3rd4th
7th
11th4th
2nd
1st
2nd
1st
6th
4th
ln 2
3rd
3rd
1st
3rd2nd
1st
12th
1st
1st2nd5th
1st
5th
Look and Say
3rd4th
7th
3rd
3rd💎
8th
4th
1st
6th
4th
11th3rd2nd
15th
Lucky Numbers
13th
2nd
10th
4th
12th
3rd
6th
13th4th
Lucky Tickets
1st
1st1st
1st
2nd2nd2nd
4th
1st
3rd
💎
3rd
1st3rd
4th
2nd
Mahjong
4th
8th
Maze
7th
Medal Tally
2nd
5th
2nd
11th
9th
Morse Decoder
1st
1st
3rd1st1st2nd
5th4th
2nd
💎
1st
5th
4th
Morse Encoder
2nd3rd2nd2nd5th
3rd
3rd2nd💎
5th3rd
💎
2nd
12th
Musical Chords
4th
N Queens
1st
14th
1st
2nd
4th
3rd4th
3rd
Niven Numbers
11th10th5th2nd13th
1st9th1st1st2nd4th1st9th1st1st1st1st3rd3rd2nd7th1st4th1st
1st32nd1st6th1st5th
1st1st2nd1st7th1st1st1st1st1st
13th1st7th8th6th6th1st7th3rd1st
Niven Numbers (Long)
10th
1st6th
2nd8th4th3rd2nd4th10th6th1st1st3rd3rd1st13th1st4th5th2nd1st
1st28th1st5th1st1st
1st1st1st1st8th3rd1st20th6th1st
1st
5th1st1st
4th
Number Spiral
1st
2nd
💎
17th2nd
1st
2nd
💎
💎11th
3rd
2nd15th
Odious Numbers
2nd5th4th4th
3rd10th4th2nd1st4th1st1st1st5th1st3rd5th3rd5th
4th
1st
1st1st34th4th1st1st1st1st1st1st1st9th7th2nd1st1st4th7th
10th1st6th1st6th6th1st3rd1st1st
Odious Numbers (Long)
6th6th4th3rd
2nd1st2nd1st1st5th1st1st1st3rd1st3rd3rd13th3rd
1st
6th
1st1st29th1st3rd4th1st4th
2nd7th6th4th1st1st1st4th5th
5th
7th
1st1st
1st3rd
Ordinal Numbers
6th
2nd
4th11th
3rd3rd
1st
1st2nd2nd2nd
8th
5th13th1st3rd3rd
1st
3rd
4th3rd
3rd2nd1st
2nd
1st1st
4th
PalindromemordnilaP
10th
58th
Pangram Grep
5th
1st5th
17th
4th3rd2nd1st2nd7th
3rd1st
3rd
11th💎3rd20th
4th5th
7th
7th16th5th2nd
5th
4th
Pascal’s Triangle
7th
1st1st
19th
2nd5th
1st
3rd4th1st6th4th
7th
6th
1st2nd
7th1st5th1st
1st9th9th6th
1st1st1st
3rd
1st
4th
4th
Pernicious Numbers
1st6th1st10th
27th1st1st1st1st4th1st8th1st1st1st1st1st13th1st4th1st1st3rd
1st1st34th1st2nd1st15th
1st1st1st1st1st1st1st1st1st1st
6th1st6th4th6th1st1st5th1st1st
Pernicious Numbers (Long)
6th6th
6th
13th3rd8th
2nd3rd1st4th1st4th4th4th4th13th2nd3rd9th3rd5th
1st4th26th13th2nd1st8th
3rd6th2nd5th6th1st5th1st3rd4th
6th1st5th
1st1st
Poker
4th
5th
Polyominoes
💎
2nd
3rd
3rd
2nd
4th
💎
2nd
Prime Numbers
7th
5th
26th
22nd1st1st4th1st
3rd1st5th1st
7th
1st
1st1st29th1st1st3rd1st
3rd
1st
1st1st1st1st
11th
1st6th
5th3rd5th1st
Prime Numbers (Long)
8th
5th
20th12th13th1st1st4th1st
1st1st5th4th1st1st4th
6th
11th
1st1st27th1st2nd1st1st
1st2nd
6th
1st1st6th
1st
9th5th
1st
Proximity Grid
4th
2nd
3rd
5th1st3rd💎
4th
6th12th3rd💎
2nd
💎3rd
7th2nd
1st
QR Decoder
2nd
3rd4th4th2nd
17th
3rd2nd
8th4th
2nd
7th
8th
Quine
1st6th1st5th5th2nd
1st11th6th1st9th2nd1st9th1st
1st7th7th1st
1st1st3rd
1st36th1st1st1st1st1st1st1st1st1st5th13th1st1st4th1st
34th16th1st5th1st8th1st
2nd
2nd
Recamán
3rd
4th
22nd
6th
5th
2nd1st2nd2nd
2nd
14th4th8th
5th
3rd
1st4th
2nd
Repeating Decimals
1st
1st
1st
4th
1st
Reverse Polish Notation
3rd
2nd1st
11th
2nd
💎
2nd4th
1st8th
1st
5th
4th
5th
14th
3rd
2nd
Reversi
1st1st
3rd
3rd2nd💎
7th1st
2nd
3rd
2nd
Rijndael S-box
2nd
2nd
2nd
2nd
2nd
14th
3rd
💎
3rd
3rd
3rd
2nd
Rock-paper-scissors-Spock-lizard
1st💎
19th
💎3rd
2nd3rd
22nd
5th
2nd
Roman to Arabic
3rd
1st2nd
1st6th1st💎1st2nd2nd1st
3rd
8th
2nd
7th
3rd
2nd1st3rd
1st1st1st
6th
💎
3rd
Rule 110
1st
6th
1st3rd3rd
5th
8th
2nd
8th
3rd
5th
Seven Segment
6th
1st3rd
3rd
6th
3rd💎💎
5th13th
2nd
4th3rd💎
2nd8th💎
5th
💎
SI Units
2nd
3rd
4th
Sierpiński Triangle
1st
1st
1st4th1st1st
6th
1st1st1st1st
4th
2nd11th1st
💎
2nd1st2nd
8th1st
4th
💎
2nd
2nd1st
Smith Numbers
3rd
17th
2nd
💎
9th
Spelling Numbers
1st
1st1st
4th
Star Wars Opening Crawl
20th
2nd
53rd
Sudoku
💎
15th
💎
2nd
10th
Sudoku (Fill-in)
💎
15th
3rd
5th4th
7th
3rd
Ten-pin Bowling
1st3rd
3rd
3rd💎2nd
6th4th
6th2nd
4th
3rd
4th
Time Distance
3rd
2nd
1st
2nd
3rd
14th
Tongue-twisters
59th
💎
28th
Transpose Sentence
8th
3rd
5th
3rd3rd2nd
2nd1st1st
13th3rd2nd3rd7th6th
💎
4th
11th
4th
1st10th
United States
4th
8th1st3rd
4th
2nd2nd💎1st
3rd3rd1st
3rd💎
3rd4th
10th1st
3rd
3rd
Vampire Numbers
22nd
65th
15th
Van Eck Sequence
6th
3rd
2nd4th
1st
5th3rd
7th
1st4th
8th
2nd
5th6th5th
1st
3rd
1st
Zeckendorf Representation
6th
2nd
3rd
2nd
10th2nd
2nd
2nd
4th
1st
2nd
1st
Zodiac Signs
8th
3rd
2nd
8th
12th
5th
2nd
4th
6th
4th
2nd
γ
2nd
2nd
1st
3rd
2nd
3rd
λ
2nd
11th
2nd
7th
π
2nd
3rd2nd
16th6th
4th4th3rd
9th
15th
1st
4th3rd
11th
τ
2nd
3rd2nd
16th10th
3rd2nd2nd
13th
1st
4th2nd
8th
φ
2nd
7th
1st3rd
7th9th
4th2nd4th
12th1st
6th
1st
1st
1st3rd5th8th1st
7th
1st
6th
√2
2nd
1st4th
1st9th
4th2nd4th
1st
1st
26th1st
1st
1st1st4th8th1st
1st
6th
𝑒
5th
2nd
11th
8th3rd4th
1st
1st4th3rd
10th
13th
1st
1st
5th6th3rd
1st
1st