The Tic-tac-toe hole will go live in approximately . Why not try and solve it ahead of time?

kkoenig

49,413
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76 / 112 Holes

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41 / 61 Langs

🏆

36 / 77 Cheevos

📅

12 Days of Christmas
1,436th 1,290th
24 Game
99 Bottles of Beer
1,156th 1,007th 409th
Abundant Numbers
771st 3,647th
Abundant Numbers (Long)
456th
Arabic to Roman
737th 581st 480th
Arithmetic Numbers
175th 1,261st
Arrows
976th
Ascending Primes
495th
ASCII Table
424th 555th 152nd
brainfuck
632nd 1,191st
Catalan Numbers
422nd
Catalan’s Constant
Christmas Trees
810th 814th 495th
Collatz
621st 536th 497th
CSS Colors
303rd
Cubes
Day of Week
590th 457th268th654th 297th 1,157th363rd 701st 921st
DFA Simulator
373rd
Diamonds
1,543rd
Divisors
2,281st 655th
Emirp Numbers
2,173rd 2,243rd 333rd
Emirp Numbers (Long)
457th
Emojify
413th
Evil Numbers
762nd 1,599th
Evil Numbers (Long)
451st 101st
Factorial Factorisation
709th
Farey Sequence
655th 849th
Fibonacci
2,388th5,743rd2,003rd8,042nd634th738th571st7,310th6,265th5,825th2,578th8,001st8,181st8,189th675th8,294th6,354th8,058th7,526th618th7,002nd6,504th6,977th8,188th4,800th4,423rd8,104th1,052nd8,218th7,217th8,052nd7,543rd 5,599th8,001st6,008th8,140th 8,120th7,722nd
Fizz Buzz
10,892nd10,134th 507th1,982nd841st 825th5,163rd1,358th 4,671st 1,841st 5,694th
Foo Fizz Buzz Bar
1,635th 210th
Forsyth–Edwards Notation
466th
Fractions
195th
Game of Life
650th
Gijswijt’s Sequence
437th
Happy Numbers
407th
Happy Numbers (Long)
993rd
Hexdump
340th
Intersection
404th 399th 122nd
Inventory Sequence
831st
ISBN
692nd
Jacobi Symbol
17th
Kolakoski Constant
Kolakoski Sequence
586th
Leap Years
969th1,917th3,712th 1,835th
Levenshtein Distance
947th
Leyland Numbers
1,164th
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
587th
Morse Decoder
683rd
Morse Encoder
748th
Niven Numbers
2,474th 607th 2,621st
Niven Numbers (Long)
482nd 1,424th
Number Spiral
837th
Odious Numbers
513th 916th
Odious Numbers (Long)
419th
Ordinal Numbers
758th
Pangram Grep
1,957th1,730th1,890th 966th
Pascal’s Triangle
897th 370th 1,392nd
Pernicious Numbers
657th 537th 2,798th
Pernicious Numbers (Long)
745th
Prime Numbers
3,994th 1,189th2,657th 1,181st1,512th 2,809th 2,564th 692nd
Prime Numbers (Long)
508th
Quine
4,375th4,545th 4,012th2,093rd4,317th 2,874th 3,689th 1,226th 699th 2,326th
Recamán
492nd
Reverse Polish Notation
304th
Rijndael S-box
783rd
Roman to Arabic
696th
Rule 110
342nd
Seven Segment
199th
Sierpiński Triangle
1,235th
Smith Numbers
735th
Spelling Numbers
130th
Tongue-twisters
United States
433rd 1,051st 1,177th
Vampire Numbers
266th
Van Eck Sequence
613th
γ
λ
539th
π
2,479th 2,005th 2,257th 1,729th 3,195th 1,112th 2,123rd1,963rd
τ
φ
246th
√2
1,263rd 223rd
𝑒
627th 1,304th