Butterfly
(Published on 28. September 2026, 18:56 by isajo4002)
Solution code: Digits along the negative diagonal followed by the digits on the positive diagonal from left to right for both
Last changed on on 28. September 2026, 19:59
Solved by Malakree, MattYDdraig, Carolin, jalebc, Fool on Hill, Qodec, SKORP17, tallcat, Piatato, sze, EmX68, NEWS, mijq, Rearden, Crul, saskia-daniela, Arlo Lipof, PippoForte, RadchenkoAleksandr, SeveNateNine, jhuijts
Comments
on 30. September 2026, 22:18 by Fool on Hill
Excellent puzzle and tragically underrated at 78%. There is a very nice piece of opening logic which is a "classic" classic setup of a moderately advanced kind and led to a rather unexpected first digit. No bifurcation necessary.
on 28. September 2026, 23:55 by Piatato
Very elegant, thanks!
