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 2,072
ROT13 snoozingnewt 🥉 53
ROT13 GolfingSuccess 🥇 19
Catalan Numbers CaedenHarper 2,877
Kaprekar Numbers JunkIce 🥈 445
Vampire Numbers JunkIce 🥉 1,076
Gijswijt’s Sequence JunkIce 2,005
Rijndael S-box JunkIce 773
24 Game JunkIce 🥉 12,437
λ JunkIce 1,008
Tutorial CLOStrophobic 38
Rijndael S-box CaedenHarper 773
𝑒 CaedenHarper 1,008
√2 CaedenHarper 1,008
φ CaedenHarper 1,008
τ CaedenHarper 1,008
π CaedenHarper 1,008
λ CaedenHarper 1,008
γ CaedenHarper 1,008
ln 2 CaedenHarper 1,008
Kolakoski Constant CaedenHarper 1,008
Factorial Factorisation CaedenHarper 🥉 867
Catalan’s Constant CaedenHarper 1,008
𝑒 madeforlosers 1,008
Hexagonal Spiral Shanethegamer 1,381
99 Bottles of Beer dokutan 1,094
Mandelbrot Shanethegamer 10,009
Highly Composite Numbers HumanoidCPU 397
Odd Polyomino Tiling Shanethegamer 21,436
Spelling Numbers MeWhenI 💎 303
Hexdump MeWhenI 💎 278
Game of Life Shanethegamer 💎 151
Hilbert Curve Shanethegamer 5,123
Apéry’s Constant HumanoidCPU 1,008
Partition Numbers HumanoidCPU 652
ROT13 Shanethegamer 142
𝑒 Fishyfii 1,008
Tutorial HumanoidCPU 74
ROT13 HPWiz 🥇 19
π AidanWalter 1,008
12 Days of Christmas Bobracha 2,374
Highly Composite Numbers Shanethegamer 397
Maze Shanethegamer 💎 180
Fibonacci Mikey-Beep 65
τ madeforlosers 1,008
π madeforlosers 1,008
Sphenic Numbers Shanethegamer 8,865
Fractions MeWhenI 113
Tutorial MeWhenI 61
Semiprime Numbers Shanethegamer 12,794
Tutorial CaedenHarper 74
Collatz bthalheim 3,242
Fibonacci bthalheim 139
Star Wars Opening Crawl Shanethegamer 💎 394
Tutorial emgordon154 72
Billiards MeWhenI 🦄 232
Trinomial Triangle Shanethegamer 2,072
Partition Numbers Shanethegamer 652
Apéry’s Constant Shanethegamer 1,008
Tutorial ovs-code 37
Tutorial GolfingSuccess 41
Fibonacci emgordon154 84
Fibonacci madeforlosers 61
Fibonacci Stockoh 73
Tutorial error256 64
Tutorial Shanethegamer 47
Fibonacci wh3n3v3r 53
Quine lifthrasiir 34
Collatz madeforlosers 95
Kaprekar Numbers MeWhenI 🥈 445
Kaprekar Numbers Shanethegamer 🥈 445
Kaprekar Numbers KatieLG 🥈 445
Kaprekar Numbers dokutan 💎 440
Kaprekar Numbers HumanoidCPU 🥈 445
Spelling Numbers Shanethegamer 🥉 317