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

Recent Solutions

Hole Golfer Bytes Submitted
Trinomial Triangle HumanoidCPU 2,075
Tic-tac-toe error256 77
Tic-tac-toe antimon2 74
Tic-tac-toe ovs-code 69
Tic-tac-toe Shanethegamer 107
Prime Numbers (Long) CaedenHarper 39
Prime Numbers CaedenHarper 37
Fibonacci sean-niemann 🥇 28
Catalan Numbers CaedenHarper 2,882
λ JunkIce 1,013
Rijndael S-box CaedenHarper 778
𝑒 CaedenHarper 48
√2 CaedenHarper 54
τ CaedenHarper 1,011
λ CaedenHarper 1,011
ln 2 CaedenHarper 1,011
Kolakoski Constant CaedenHarper 1,011
Factorial Factorisation CaedenHarper 870
γ ndren 108
γ CaedenHarper 49
Catalan’s Constant CaedenHarper 54
φ CaedenHarper 49
π CaedenHarper 35
Divisors tjwrenn 57
Sudoku (Fill-in) antimon2 🥉 167
Hexagonal Spiral Shanethegamer 1,146
𝑒 madeforlosers 1,011
Tutorial duckyluuk 73
ASCII Table antimon2 97
Mandelbrot Shanethegamer 10,012
Highly Composite Numbers HumanoidCPU 400
Odd Polyomino Tiling Shanethegamer 21,439
ROT13 JayXon 💎 53
Forsyth–Edwards Notation msbranicky 174
Hilbert Curve Shanethegamer 5,126
Apéry’s Constant HumanoidCPU 1,011
Sudoku antimon2 🥈 314
Partition Numbers HumanoidCPU 655
ROT13 ovs-code 🥉 56
ROT13 Shanethegamer 59
ROT13 antimon2 🥈 55
Tutorial HumanoidCPU 52
𝑒 Fishyfii 1,013
Tutorial CaedenHarper 36
ROT13 DialFrost 66
π AidanWalter 1,013
Partition Numbers antimon2 96
12 Days of Christmas chubbc 504
π chubbc 48
Prime Numbers (Long) chubbc 35
Prime Numbers chubbc 33
Highly Composite Numbers antimon2 234
Scrambled Alphabetization antimon2 71
Fractions chubbc 68
Divisors chubbc 45
Scrambled Alphabetization Shanethegamer 77
Highly Composite Numbers Shanethegamer 400
π jslip 35
Arithmetic Numbers shimizudan 76
Apéry’s Constant Shanethegamer 594
√2 madeforlosers 1,013
π madeforlosers 1,011
Gray Code Encoder Shanethegamer 54
p-adic Expansion antimon2 161
Gray Code Encoder antimon2 53
Gray Code Decoder antimon2 52
Apéry’s Constant antimon2 104
Fizz Buzz Thonoton 132
Trinomial Triangle antimon2 60
Sphenic Numbers antimon2 82
Semiprime Numbers antimon2 49
Tutorial antimon2 36
Foo Fizz Buzz Bar chubbc 93
Arithmetic Numbers chubbc 63
Gray Code Decoder Shanethegamer 68