Logic Masters Deutschland e.V.

quattrochaos+4 split pea global entropy thing

(Published on 10. July 2025, 18:47 by mellowrobinson)

I don't know what this is, but I like it.
Region Building:
  • Divide the grid into five orthogonally connected regions, four of which are nine cells, and the fifth is four cells.
  • Fill each cell with a digit from 1-9 so there are no repeats in any row, column, or region.
  • Two circles connected by a line must be in the same region.
  • The digit in a green circle (including pea circles) indicates the number of cells in the same region that are "seen" in all orthogonal directions, including itself. Region borders block sight.
  • One region border is given.
Global Entropy:
  • Every 2x2 area of cells must contain at least one each from {123}, {456}, and {789}.
Split Peas:
  • Digits along a green line strictly between two circles sum to a two-digit number, where the tens digit is in one circle and the ones digit is in the other.
Solve On Sudokupad

Solution code: Row 5, left to right, with / for region borders

Last changed on on 10. July 2025, 19:48

Solved by SKORP17, SamuPiano, aqjhs, tryote, Joyofrandomness, sehringdipity, qoala, jsalomon, marcmees, benisjammin, jkuo7, sorryimLate, MaizeGator, dogfarts, Asphodel, NEWS, zakkai, gdc, dustpan, numpty, Scojo, palpot, Oddlyeven, 3ColorTheorem
Full list

Comments

on 11. July 2025, 18:15 by sorryimLate
Very interesting variant, thank you!

on 10. July 2025, 19:48 by mellowrobinson
cosmetic tweak

on 10. July 2025, 19:31 by SamuPiano
Woah, this was tough to wrap my head around, but very cool once I got there! I loved the middle and endgame especially :)

Last changed on 10. July 2025, 19:07

on 10. July 2025, 18:56 by mellowrobinson
Whoops, removed English text from German description

on 10. July 2025, 18:52 by SKORP17
auf der deutschen Seite fehlt das Grid

Difficulty:3
Rating:90 %
Solved:24 times
Observed:1 times
ID:000O60

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Solution code:

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