September 2358 Monat (4) - Sudoku II
(Published on 21. September 2012, 12:00 by Richard)
September 2358 Month (4) - Sudoku II
Place the digits from 1 to 9 in every row, column and 3x3-block.There are 4 different symbols in the grid. You have to attach the following constraints to the different symbols:
- (2) one digit is the square of the other digit;
- (3) one digit is three times the other digit;
- (5) the digits have a difference of five;
- (8) the sum of the digits is eight.
When there is no symbol between digits, none of these constraints is true.
Solve online in Penpa+ (thx Nick Smirnov!)
Solution code: The main diagonals, first from top left to bottom right, then top right to bottom left.
Last changed on on 30. October 2022, 06:50
Solved by ch1983, pokerke, ibag, Mody, Hansjo, zhergan, cornuto, pin7guin, fratercula, pirx, Skinny Norris, ManuH, zorant, flaemmchen, Alex, zuzanina, rimodech, AnnaTh, joyal, sternchen, HaSe, Luigi, Laje6, ... sandmoppe, NikolaZ, Sukram, Babsi, Thomster, Rollie, PRW, crissu, tuace, Joe Average, skypper, Carolin, Hasenvogel, Julianl, Statistica, Zzzyxas, moss, EKBM, Realshaggy, Nick Smirnov, Echatsum
Comments
on 30. October 2022, 06:50 by Richard
Added link and tag for online solving. Thx Nick Smirnov!
on 23. October 2022, 13:33 by Nick Smirnov
Penpa:
https://tinyurl.com/23tjr7hx
on 7. May 2016, 12:23 by skypper
Gut, dass ich mich getraut habe. Das Rätsel hat richtig Spaß gemacht
Last changed on 10. December 2012, 22:04
on 10. December 2012, 22:03 by saskia-daniela
Naja - wenn man im Ansatz nicht "1² = 2" benutzt, klappt's auch *lach
on 21. September 2012, 13:04 by Richard
Correction in solution code
