Brainteasers

[Johann]

@ Oyvoyvoyv and Killergran:
That's it! The first room isn't a murder scene 'cuase the guard was killed outside of the building!
Ok, the ones I'm bringing in are way too easy for you guys!
This next one is almost like a sudoku, but with a little catch: 26 35 37 31 36 39 38 26 24

	26		35		37
	31		36		39
	38		26		24

 

 

 

 

 

 

There are eight blank spaces surrounding the numbers in red. The sum of these numbers will equal the number in red. The blank spaces can only be filled with numbers from 1 to 7. Once completed correctly, no row nor column will contain a duplicate number within a blank space.

PS.: This is waaaaay harder than an usual sudoku!

EDIT: I put lines to define the empty squares, does this help?