12 Days of Christmas
10th17th11th26th14th12th27th148th31st96th7th17th10th20th32nd9th15th13th22nd12th12th6th10th5th15th16th42nd10th12th15th99th52nd10th32nd21st15th59th24th9th14th36th81st128th13th114th15th15th9th7th24th79th7th9th2nd41st12th11th11th11th12th12th
24 Game
2nd8th4th4th3rd10th16th27th10th14th6th5th2nd13th4th10th7th4th4th6th6th4th3rd2nd4th4th7th6th4th5th9th36th5th13th9th5th10th6th3rd3rd6th11th16th8th24th7th4th4th4th18th14th4th5th4th6th2nd5th7th3rd4th8th
99 Bottles of Beer
11th12th11th30th16th10th34th153rd29th89th7th9th7th20th18th8th15th17th15th14th12th8th12th3rd26th15th39th11th12th10th111th108th9th30th13th8th63rd19th13th11th39th73rd141st15th109th19th37th8th7th26th69th6th10th6th26th11th9th8th11th9th13th
Abundant Numbers
6th18th22nd24th19th19th34th202nd60th109th14th16th4th27th19th21st19th28th17th18th18th11th24th6th33rd32nd76th7th28th17th120th188th15th56th42nd13th56th22nd12th22nd37th66th85th20th47th21st30th9th8th34th99th7th14th6th17th10th8th17th11th20th22nd
Abundant Numbers (Long)
9th11th20th14th16th17th17th97th39th74th14th16th7th27th15th28th21st27th12th14th16th10th14th7th35th27th44th5th18th18th59th138th15th40th35th13th37th18th12th12th26th41st34th15th25th21st20th8th8th29th53rd7th7th5th11th9th7th14th8th16th16th
Arabic to Roman
5th
Arithmetic Numbers
6th10th14th9th11th21st
Arrows
7th
Ascending Primes
4th11th9th7th6th12th14th39th17th26th11th13th2nd23rd10th7th12th11th3rd7th11th5th5th4th16th10th15th4th10th7th18th41st8th15th19th11th11th9th5th7th10th18th17th10th82nd13th12th7th4th22nd13th6th5th2nd12th4th5th11th4th7th9th
ASCII Table
11th16th16th10th12th15th26th109th53rd55th9th9th4th25th10th12th12th9th9th6th
Billiards
🦄4th5th3rd2nd2nd
brainfuck
Card Number Validation
4th
Catalan Numbers
17th11th2nd8th6th9th22nd26th13th24th15th15th3rd29th17th18th13th10th15th9th18th6th7th8th23rd27th38th8th32nd6th29th60th7th39th15th11th13th7th7th3rd19th18th33rd15th90th8th20th7th2nd35th19th11th7th4th3rd12th6th7th4th2nd13th
Catalan’s Constant
7th17th4th21st12th15th27th37th19th24th8th6th7th20th8th10th9th9th6th14th8th13th12th4th7th7th11th8th8th7th15th29th12th51st8th5th16th6th5th3rd11th11th25th18th91st11th12th4th3rd16th9th5th6th4th17th13th5th7th4th7th14th
Christmas Trees
10th13th12th16th10th12th45th104th55th45th9th9th6th15th12th22nd14th17th8th12th11th6th12th2nd32nd17th38th6th13th13th57th121st12th30th18th12th47th17th9th11th39th63rd75th12th48th14th33rd8th8th55th57th6th11th5th14th8th7th11th8th14th14th
Collatz
14th17th30th24th17th21st19th207th54th120th17th17th7th31st19th12th22nd27th14th17th16th11th14th6th13th32nd59th6th16th21st84th73rd16th45th35th16th53rd18th15th10th27th56th44th20th107th21st18th12th9th50th78th12th10th4th12th13th9th15th7th23rd20th
CSS Colors
3rd6th4th10th4th8th
Cubes
5th10th5th10th8th12th23rd51st26th23rd7th5th4th23rd8th6th5th6th5th6th7th4th8th3rd18th7th17th6th8th6th34th35th7th20th9th6th20th9th4th7th14th20th35th10th105th9th13th5th4th23rd31st5th9th4th5th5th
Day of Week
DFA Simulator
Diamonds
9th11th12th11th8th13th32nd84th21st45th8th8th6th27th10th15th9th15th7th7th11th6th13th2nd24th18th35th8th14th10th42nd95th12th29th18th10th38th15th7th11th20th39th47th14th104th11th24th6th6th37th36th6th10th5th8th8th5th9th8th6th12th
Divisors
25th13th29th69th19th22nd33rd229th78th101st15th18th11th40th35th25th22nd27th20th25th16th14th21st7th47th28th114th13th55th19th136th78th17th55th37th19th106th31st14th26th63rd135th97th20th1st25th68th9th8th38th109th10th9th13th44th20th9th20th12th24th19th
Emirp Numbers
9th13th13th13th9th13th34th82nd26th34th12th11th1st24th10th18th11th11th9th10th20th6th10th1st21st15th57th8th30th9th23rd113th11th30th29th12th33rd9th5th9th28th56th43rd19th62nd15th60th7th4th28th39th6th20th7th16th9th5th8th5th12th13th
Emirp Numbers (Long)
5th10th10th9th8th12th17th49th26th32nd10th12th6th31st9th16th13th12th8th7th16th5th9th5th17th13th23rd4th17th9th22nd44th9th20th24th11th20th8th7th6th12th24th19th11th140th13th21st6th5th32nd25th7th7th3rd7th6th3rd9th3rd8th11th
Emojify
7th8th9th11th4th7th
Evil Numbers
13th25th21st24th16th19th38th200th71st87th17th16th1st4th29th33rd24th20th12th15th20th14th24th1st50th35th78th9th55th14th80th55th13th51st52nd19th46th22nd11th22nd53rd107th92nd26th1st20th64th7th5th31st96th10th21st8th33rd15th6th15th10th17th24th
Evil Numbers (Long)
11th15th22nd17th14th18th15th108th42nd65th18th17th8th16th23rd25th21st22nd12th15th20th11th14th6th37th34th39th5th34th14th44th35th11th33rd45th16th31st18th14th18th25th42nd42nd21st32nd18th24th8th7th21st56th19th9th8th20th16th5th15th8th15th19th
Factorial Factorisation
5th10th7th15th11th13th18th41st17th23rd9th6th2nd23rd6th10th8th7th4th11th11th10th8th4th9th7th11th5th9th7th15th44th10th10th15th8th14th9th3rd3rd4th12th20th10th90th9th7th6th5th34th10th6th15th4th12th8th5th6th3rd4th10th
Farey Sequence
5th8th14th9th10th18th13th46th24th32nd14th16th5th31st12th10th15th14th7th8th7th6th7th5th19th10th17th5th7th10th17th48th9th17th11th12th21st12th6th10th11th21st20th10th108th12th9th7th7th16th21st8th10th5th14th6th4th11th4th8th10th
Fibonacci
15th38th63rd64th49th12th62nd272nd37th126th33rd39th11th3rd73rd34th59th62nd32nd33rd26th30th54th14th1st64th178th29th45th39th28th1st23rd59th50th28th111th27th32nd63rd45th53rd120th38th1st58th44th29th19th7th88th19th13th18th62nd37th22nd59th36th47th55th
Fizz Buzz
68th41st66th184th50th25th103rd195th140th96th24th43rd29th24th101st23rd69th69th54th91st27th42nd78th14th186th64th196th32nd73rd34th214th1st29th145th50th36th182nd102nd46th57th155th77th110th51st49th64th149th23rd14th1st217th20th24th9th14th44th12th62nd40th54th61st
Foo Fizz Buzz Bar
8th14th25th32nd17th11th18th109th45th87th15th14th10th25th18th15th22nd19th11th14th15th16th13th6th49th27th44th10th16th15th117th91st15th41st29th14th39th18th11th10th39th70th80th22nd1st24th29th14th9th40th53rd9th10th10th6th13th8th14th10th18th13th
Forsyth–Edwards Notation
4th
Fractions
8th
Game of Life
3rd
Gijswijt’s Sequence
5th9th7th8th5th13th15th20th16th18th9th10th4th20th6th6th11th9th7th7th8th5th5th4th14th9th14th3rd8th8th15th37th10th15th10th10th9th13th5th5th10th13th14th8th53rd11th8th9th7th18th13th7th10th4th12th6th6th12th6th8th7th
Happy Numbers
9th14th21st17th11th16th30th92nd36th42nd12th9th1st24th13th18th11th11th9th12th17th13th12th1st36th27th61st7th31st12th28th29th14th31st35th13th36th11th8th12th37th42nd49th21st104th16th37th7th4th41st37th5th19th7th13th9th9th11th4th15th15th
Happy Numbers (Long)
5th13th19th16th14th16th16th67th25th33rd14th12th5th15th15th15th13th13th8th9th11th11th13th4th32nd28th36th7th25th13th30th24th13th26th34th13th29th13th8th10th25th27th27th16th34th17th20th7th5th34th27th8th7th4th11th11th4th10th7th18th12th
Hexdump
3rd4th6th10th5th8th4th34th28th14th8th6th2nd31st5th6th6th4th2nd4th
Intersection
3rd
Inventory Sequence
6th9th17th13th9th14th17th42nd26th31st12th9th5th32nd10th13th15th11th6th8th10th6th7th3rd15th12th17th4th9th10th21st49th12th18th17th10th19th11th8th7th20th22nd21st11th145th12th10th5th7th18th19th7th7th4th4th6th4th10th4th9th11th
ISBN
8th
Jacobi Symbol
5th
Kaprekar Numbers
2nd7th6th5th5th10th9th31st15th25th8th2nd1st15th5th12th11th4th2nd7th5th4th5th4th15th4th4th4th4th5th14th33rd3rd13th8th13th12th4th1st5th5th13th12th6th42nd8th4th4th3rd17th14th4th5th3rd8th3rd3rd8th2nd7th7th
Kolakoski Constant
8th16th14th25th13th14th27th34th15th22nd10th7th8th21st9th10th8th9th6th6th9th14th17th4th10th10th14th10th10th8th17th30th11th12th14th9th21st6th5th4th12th11th29th18th82nd5th13th6th3rd23rd8th6th7th4th4th16th7th7th4th8th14th
Kolakoski Sequence
14th15th10th18th8th17th29th52nd20th27th10th9th6th9th12th15th14th13th6th8th11th8th12th4th19th15th34th4th23rd8th30th62nd9th13th29th12th22nd12th7th11th24th21st26th12th16th11th13th6th5th26th24th7th16th5th8th7th6th11th8th14th15th
Leap Years
16th15th26th56th19th21st31st143rd32nd90th17th16th15th22nd30th21st24th26th21st28th21st12th33rd9th70th27th85th9th26th18th147th51st16th51st33rd15th85th40th17th30th55th127th130th22nd69th26th56th8th6th20th107th9th11th5th14th21st11th21st13th24th26th
Levenshtein Distance
3rd
Leyland Numbers
4th12th10th9th7th12th19th36th26th27th9th12th3rd28th9th11th9th6th7th6th12th5th9th4th15th17th36th6th22nd13th25th71st12th28th13th9th24th7th8th6th16th27th32nd15th6th13th14th7th5th26th28th5th8th5th7th7th5th8th6th10th10th
ln 2
10th13th14th20th12th15th24th30th17th26th12th9th6th36th11th13th10th9th7th15th11th14th12th4th8th13th15th6th7th6th18th43rd9th1st9th12th19th6th4th3rd28th8th25th17th175th12th11th5th3rd34th7th7th17th5th15th12th4th8th4th7th14th
Look and Say
9th14th9th14th6th11th23rd38th31st33rd15th12th4th21st11th17th10th6th8th6th12th7th10th4th22nd19th31st6th15th9th28th50th11th24th27th12th28th13th8th10th36th33rd32nd15th80th14th19th6th5th43rd25th7th11th5th9th6th5th10th8th8th9th
Lucky Numbers
2nd10th8th8th6th12th15th37th13th23rd9th6th6th24th11th9th9th6th7th7th9th6th8th3rd15th13th26th5th9th9th19th40th8th16th17th9th15th11th6th7th16th18th20th9th110th16th10th5th2nd16th21st6th9th5th6th5th5th7th5th6th9th
Lucky Tickets
2nd7th4th6th3rd5th
Mahjong
Maze
Medal Tally
Morse Decoder
5th
Morse Encoder
5th
Musical Chords
3rd
N Queens
Niven Numbers
12th19th23rd47th19th23rd29th151st94th71st20th17th1st32nd17th28th22nd28th18th19th18th13th22nd8th46th34th80th7th36th22nd78th1st14th52nd44th17th61st27th16th23rd48th72nd77th23rd116th22nd52nd7th5th38th70th9th19th13th26th16th7th21st11th22nd23rd
Niven Numbers (Long)
7th13th19th16th14th20th15th71st54th56th19th18th10th33rd15th30th18th19th14th17th18th12th13th9th32nd32nd31st4th25th18th44th68th12th34th39th15th42nd22nd12th16th26th40th42nd18th113th22nd26th9th7th1st37th9th8th11th16th16th6th16th8th18th16th
Number Spiral
5th11th12th7th8th15th17th54th25th27th6th10th4th26th7th16th14th9th6th10th8th6th7th2nd17th10th13th9th25th10th22nd43rd7th15th29th8th18th7th5th4th11th25th22nd13th119th12th11th4th4th23rd21st5th12th5th12th5th12th4th5th7th10th
Odious Numbers
5th22nd23rd23rd16th18th32nd154th55th69th18th18th1st33rd30th30th20th20th10th15th19th14th20th1st48th36th68th10th52nd14th66th139th13th46th49th17th44th23rd11th25th44th85th78th27th130th21st57th7th5th64th74th10th20th8th33rd13th7th15th9th16th21st
Odious Numbers (Long)
10th15th24th17th14th18th14th87th38th54th17th17th8th30th24th24th19th21st12th14th20th11th14th7th32nd34th34th5th32nd14th40th69th11th31st45th17th35th18th12th18th24th39th41st21st87th20th24th8th7th36th42nd15th9th8th20th15th5th15th7th15th19th
Ordinal Numbers
5th8th16th18th9th10th
PalindromemordnilaP
Pangram Grep
6th
Pascal’s Triangle
9th11th18th20th13th15th24th111th49th48th16th15th5th29th19th11th13th14th7th12th14th10th13th6th38th18th60th10th50th13th42nd170th12th35th33rd14th43rd16th10th64th43rd51st47th16th155th22nd60th7th5th45th47th7th9th8th15th8th7th14th9th14th10th
Pernicious Numbers
4th21st23rd23rd18th21st32nd109th42nd50th19th15th1st28th23rd28th20th25th16th20th20th15th21st3rd40th28th50th5th47th21st47th82nd12th40th36th16th43rd28th13th25th43rd52nd63rd24th59th22nd57th8th4th46th57th12th19th13th27th17th6th16th8th21st22nd
Pernicious Numbers (Long)
5th13th14th12th10th12th16th47th27th36th10th14th8th27th15th22nd16th13th9th9th20th10th13th4th22nd15th19th4th31st14th31st61st10th25th28th13th20th14th8th15th17th26th21st14th73rd15th22nd8th6th34th27th8th6th7th14th10th5th12th5th9th16th
Poker
4th
Polyominoes
5th6th2nd5th4th7th9th13th8th12th6th5th3rd19th4th9th7th6th4th7th6th3rd5th3rd6th5th6th
Prime Numbers
9th20th25th39th16th20th42nd230th11th97th19th13th1st17th16th21st20th25th12th17th24th11th20th1st51st41st104th12th93rd17th4th1st14th58th48th16th38th29th10th23rd65th112th96th31st1st28th92nd8th6th1st100th8th21st5th17th12th7th20th11th22nd22nd
Prime Numbers (Long)
15th13th23rd14th17th21st18th129th70th82nd16th19th8th40th14th23rd19th23rd11th18th24th12th17th7th36th28th51st8th65th16th67th121st13th39th44th16th45th21st13th13th21st46th32nd22nd181st25th34th10th8th32nd62nd8th8th7th10th11th6th14th9th22nd18th
Proximity Grid
2nd4th4th7th3rd3rd
QR Decoder
2nd
Quine
1st
Recamán
7th11th16th14th7th15th21st61st23rd44th15th9th5th27th16th14th11th9th6th7th10th7th9th4th22nd12th29th7th19th9th32nd59th12th21st21st11th26th14th8th11th20th25th26th18th133rd16th15th7th5th32nd33rd7th9th4th7th7th5th11th7th14th9th
Repeating Decimals
Reverse Polish Notation
11th
Reversi
Rijndael S-box
4th22nd9th6th7th13th17th49th23rd23rd5th8th3rd16th4th20th13th6th5th14th8th8th5th2nd9th9th7th7th7th8th16th39th7th14th10th7th16th7th6th7th7th15th17th9th40th9th4th4th4th25th19th4th14th4th8th4th3rd12th5th5th14th
Rock-paper-scissors-Spock-lizard
8th5th4th12th4th6th4th21st10th13th8th7th5th20th7th10th7th4th6th4th
Roman to Arabic
3rd
ROT13
3rd
Rule 110
4th10th7th9th12th9th21st57th31st26th9th7th4th21st9th13th11th5th4th9th9th5th8th3rd19th9th26th6th16th8th27th74th7th24th20th8th28th9th8th7th14th20th29th14th55th4th13th4th4th33rd29th6th11th4th6th8th6th7th8th8th13th
Seven Segment
4th20th
SI Units
💎
Sierpiński Triangle
7th13th11th13th12th14th22nd70th32nd35th10th9th7th26th11th14th14th12th10th12th9th7th8th3rd25th11th32nd6th17th10th29th70th9th26th15th11th33rd15th8th10th26th37th41st15th90th16th32nd5th3rd16th37th8th10th7th11th8th6th9th7th13th12th
Smith Numbers
7th12th6th9th6th13th18th41st15th27th9th8th3rd21st7th16th8th7th4th7th13th7th7th2nd14th8th19th6th22nd8th24th51st7th19th14th11th15th10th8th7th13th19th18th14th56th12th11th8th4th24th21st6th6th2nd6th6th5th6th5th9th10th
Spelling Numbers
4th
Star Wars Opening Crawl
2nd4th2nd7th5th3rd3rd11th24th8th5th3rd3rd27th6th4th6th2nd3rd2nd
Sudoku
2nd
Sudoku (Fill-in)
2nd
Ten-pin Bowling
3rd
Time Distance
2nd
Tongue-twisters
10th25th7th20th7th15th23rd63rd24th38th8th8th8th22nd11th9th8th9th18th6th12th11th8th4th16th8th18th7th9th7th33rd78th7th26th13th9th31st13th8th10th25th35th54th20th95th15th10th8th6th21st32nd5th9th7th10th7th9th8th7th5th12th
Transpose Sentence
United States
5th6th7th13th4th7th
Vampire Numbers
4th12th5th6th8th10th20th45th30th25th8th8th2nd22nd8th9th7th5th5th5th10th5th8th2nd21st9th17th6th9th8th18th35th7th18th9th8th22nd8th5th4th8th17th26th13th61st8th7th6th4th27th23rd6th7th3rd6th4th5th6th3rd6th11th
Van Eck Sequence
6th13th10th11th10th12th19th52nd29th33rd15th9th4th25th12th10th11th12th3rd7th12th5th8th4th19th17th22nd5th21st8th25th83rd9th16th24th11th19th12th8th10th20th22nd23rd15th79th15th13th7th5th27th22nd7th7th5th5th7th3rd8th7th14th11th
Zeckendorf Representation
Zodiac Signs
3rd
γ
5th19th16th23rd13th17th31st45th14th27th7th6th7th19th7th11th5th7th5th16th9th18th13th4th7th6th5th6th4th8th11th29th12th1st13th7th18th6th6th2nd6th10th22nd18th64th12th10th4th3rd27th7th5th16th4th16th14th6th6th4th6th15th
λ
8th19th16th11th16th17th49th54th22nd30th8th9th8th15th11th10th6th7th5th7th8th17th18th4th13th9th15th5th7th9th17th72nd12th17th15th7th29th10th6th5th10th17th33rd19th48th13th14th4th3rd27th13th8th10th4th6th18th5th8th5th8th17th
π
13th30th20th11th18th16th67th79th20th41st14th9th10th26th21st12th14th9th8th10th10th19th24th3rd23rd17th31st8th28th7th41st80th14th1st16th13th39th10th6th5th45th23rd52nd19th151st15th37th5th3rd24th14th6th9th5th10th17th6th8th6th7th17th
τ
11th20th17th10th17th14th46th43rd18th28th14th8th9th27th18th11th11th9th8th8th10th16th17th3rd18th15th19th7th24th7th31st61st11th1st15th10th27th7th6th5th37th17th37th19th141st12th22nd5th3rd23rd10th6th9th5th6th18th5th8th6th7th15th
φ
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