Rules:
Fill in the 2 rows and 2 columns with digits 1 to 9 (integer blocks). There are 12 “Arithmetic Blocks” on the outside and 5 on the inside. Each arithmetic block has a number, an operator, and 1 or more lines leading to the integer blocks. The integer blocks must satisfy the “Arithmetic Block” if connected by line.
Solution code: The integer blocks that satisfy the inner arithmetic boxes starting in the upper-left corner moving clockwise. (18 total digits)
on 1. February 2024, 01:42 by Ryx
Nice series of puzzles. Thanks for including the example with the easy one, that cleared it up for me, as to how things worked.
on 24. November 2021, 20:11 by jogerth
updated solution code (upper-left)
on 23. November 2021, 18:54 by kublai
Solution code: start in upper left instead of upper right (still move clockwise). Credit, though accidental, to gbrljt.
on 23. November 2021, 17:58 by SKORP17
ich finde den Lösungscode sehr unglücklich gewählt.
on 23. November 2021, 17:44 by gbrljt
Really love the solving path on this one. Thank you for setting! Also the code accepted my answer even though I entered it from the top left corner; is this intentional?
on 23. November 2021, 17:11 by lutzreimer
Beginn ist die linke obere Ecke