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
United States emgordon154 135
Trinomial Triangle HumanoidCPU 2,072
Tic-tac-toe stefangimmillaro 70
Farey Sequence edsrzf 58
Tic-tac-toe MeWhenI 62
Cubes tatzyr 1,188
ASCII Table tatzyr 274
Tic-tac-toe pardouin 56
Tic-tac-toe DialFrost 56
Tic-tac-toe sean-niemann 63
Musical Chords primo-ppcg 96
Prime Numbers CaedenHarper 32
Prime Numbers (Long) CaedenHarper 34
Tic-tac-toe ovs-code 52
Emirp Numbers (Long) KatieLG 83
Tic-tac-toe error256 61
Tic-tac-toe emgordon154 58
Apéry’s Constant Shanethegamer 664
Tic-tac-toe Natanaelel 62
Arrows tatzyr 208
Fibonacci desecaw13 33
Gray Code Decoder stefangimmillaro 42
Gray Code Encoder stefangimmillaro 33
PalindromemordnilaP Natanaelel 47
Farey Sequence Natanaelel 51
Catalan Numbers CaedenHarper 2,877
λ JunkIce 1,008
Tutorial kg583 28
ROT13 Lydxn 36
brainfuck Natanaelel 106
𝑒 jipsong 52
Tutorial CLOStrophobic 28
Leyland Numbers ovs-code 55
Farey Sequence ovs-code 46
Rijndael S-box CaedenHarper 773
𝑒 CaedenHarper 1,008
√2 CaedenHarper 1,008
φ CaedenHarper 1,008
τ 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
Inventory Sequence Natanaelel 🥇 38
Fractions error256 🥇 17
Abundant Numbers (Long) edsrzf 49
Abundant Numbers edsrzf 48
ROT13 primo-ppcg 🥇 35
Kaprekar Numbers Natanaelel 126
Medal Tally tatzyr 108
Star Wars Opening Crawl NicknamedTwice 301
Rijndael S-box tatzyr 391
Diamonds JunkIce 1,109
√2 emgordon154 42
Van Eck Sequence tatzyr 53
ROT13 CornerMercury 41
Quine CornerMercury 37
Quine error256 🥇 25
Tic-tac-toe Shanethegamer 92
Poker Shanethegamer 292
Pascal’s Triangle CaedenHarper 🥇 43
Christmas Trees SirBogman 58
Polyominoes SirBogman 151
ROT13 SirBogman 38
Catalan Numbers edsrzf 🥇 32
Medal Tally SirBogman 104
𝑒 madeforlosers 1,008
ROT13 tatzyr 🥇 35
Time Distance Natanaelel 210
Hexagonal Spiral Shanethegamer 1,340
Partition Numbers ovs-code 45
ROT13 Andriamanitra 40
Day of Week Andriamanitra 53