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

kkoenig

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76 / 112 Holes

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41 / 61 Langs

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36 / 77 Cheevos

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12 Days of Christmas
71st 51st
24 Game
99 Bottles of Beer
32nd 24th 17th
Abundant Numbers
13th 1,015th
Abundant Numbers (Long)
13th
Arabic to Roman
18th 9th 23rd
Arithmetic Numbers
13th 345th
Arrows
23rd
Ascending Primes
12th
ASCII Table
35th 26th 6th
brainfuck
19th 313th
Catalan Numbers
3rd
Catalan’s Constant
Christmas Trees
15th 12th 9th
Collatz
7th 16th 9th
CSS Colors
3rd
Cubes
Day of Week
16th 15th22nd11th 1st 33rd69th 66th 185th
DFA Simulator
8th
Diamonds
23rd
Divisors
129th 4th
Emirp Numbers
82nd 31st 12th
Emirp Numbers (Long)
11th
Emojify
13th
Evil Numbers
7th 536th
Evil Numbers (Long)
6th 32nd
Factorial Factorisation
18th
Farey Sequence
36th 18th
Fibonacci
32nd12th57th3rd49th8th37th1st36th43rd57th28th43rd71st36th1st72nd150th42nd292nd109th84th176th63rd108th70th46th43rd150th61st116th245th228th 50th102nd26th67th 52nd58th
Fizz Buzz
49th62nd129th 1st95th17th 1st12th9th 73rd 49th 93rd
Foo Fizz Buzz Bar
75th 1st
Forsyth–Edwards Notation
12th
Fractions
1st
Game of Life
12th
Gijswijt’s Sequence
13th
Happy Numbers
19th
Happy Numbers (Long)
28th
Hexdump
7th
Intersection
15th 7th 4th
Inventory Sequence
14th
ISBN
15th
Jacobi Symbol
1st
Kolakoski Constant
Kolakoski Sequence
12th
Leap Years
62nd93rd88th 44th
Levenshtein Distance
21st
Leyland Numbers
21st
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
15th
Morse Decoder
16th
Morse Encoder
15th
Niven Numbers
108th 1st 693rd
Niven Numbers (Long)
12th 333rd
Number Spiral
25th
Odious Numbers
6th 206th
Odious Numbers (Long)
6th
Ordinal Numbers
16th
Pangram Grep
56th54th25th 15th
Pascal’s Triangle
30th 9th 330th
Pernicious Numbers
36th 1st 592nd
Pernicious Numbers (Long)
14th
Prime Numbers
24th 37th55th 18th17th 226th 36th 136th
Prime Numbers (Long)
7th
Quine
49th190th 60th58th51st 13th 322nd 1st 56th 95th
Recamán
10th
Reverse Polish Notation
3rd
Rijndael S-box
16th
Roman to Arabic
13th
Rule 110
4th
Seven Segment
3rd
Sierpiński Triangle
31st
Smith Numbers
13th
Spelling Numbers
💎
Tongue-twisters
United States
12th 32nd 327th
Vampire Numbers
14th
Van Eck Sequence
12th
γ
λ
π
14th15th 39th 78th 23rd 34th 36th 38th42nd
τ
φ
1st
√2
58th 1st
𝑒
12th 330th