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 2,087
Kaprekar Numbers acotis 103
λ itljan30 1,023
Maze itljan30 511
Catalan Numbers acotis 💎 143
Tic-tac-toe lynn 235
ASCII Table acotis 149
12 Days of Christmas acotis 🥉 491
CSS Colors The3gs 1,875
Niven Numbers acotis 🥇 61
Arithmetic Numbers itljan30 117
Abundant Numbers (Long) itljan30 86
Abundant Numbers itljan30 85
Tic-tac-toe acotis 175
brainfuck KasperKivimaeki 344
Rijndael S-box MostParsingVex 167
Tic-tac-toe The3gs 236
Hexdump The3gs 283
Fibonacci The3gs 78
Day of Week The3gs 293
ROT13 The3gs 161
Tutorial voytxt 105
Reverse Polish Notation edsrzf 🥉 225
Fibonacci desecaw13 79
Catalan Numbers CaedenHarper 2,892
Morse Decoder edsrzf 253
λ JunkIce 1,026
Fibonacci acotis 🥇 64
Rijndael S-box CaedenHarper 788
𝑒 CaedenHarper 1,023
√2 CaedenHarper 1,023
φ CaedenHarper 1,023
τ CaedenHarper 1,023
π CaedenHarper 1,023
λ CaedenHarper 1,023
γ CaedenHarper 1,023
ln 2 CaedenHarper 1,023
Kolakoski Constant CaedenHarper 1,023
Factorial Factorisation CaedenHarper 882
Catalan’s Constant CaedenHarper 1,023
Ordinal Numbers ComputerKWasTaken 207
Collatz ComputerKWasTaken 110
Rijndael S-box AdrienHache 💎 127
Mahjong mousetail 💎 319
Fizz Buzz rh1n0man 475
12 Days of Christmas Aditya-A-Thakkar 2,417
Game of Life Re-Adventures 477
Hexdump Re-Adventures 350
Polyominoes ovs-code 💎 228
Levenshtein Distance edsrzf 250
ROT13 elgan65536 148
Look and Say acotis 253
𝑒 madeforlosers 1,023
Fibonacci Maximizer02 73
ROT13 stefangimmillaro 126
Hexagonal Spiral Shanethegamer 1,355
CSS Colors acotis 2,249
ROT13 cyrilboyer 195
Christmas Trees acotis 98
Quine edsrzf 110
Catalan Numbers lynn 🥉 148
Tutorial CaedenHarper 104
Mahjong cyrilboyer 🥈 1,639
Fizz Buzz pjpringle 365
Emirp Numbers acotis 107
Mandelbrot Shanethegamer 10,024
24 Game acotis 383
Highly Composite Numbers HumanoidCPU 412
Leyland Numbers Shanethegamer 906
Arrows acotis 249
Odd Polyomino Tiling Shanethegamer 21,451
Ascending Primes acotis 🥉 105
Abundant Numbers acotis 84
Abundant Numbers (Long) acotis 85
Prime Numbers acotis 🥇 61