06.02.2010, 21:07
(06.02.2010, 21:03)pwahs schrieb: About the Math Tapa: Here is a solution I just found (I didnt have enough time during the contest for this puzzle), where the red squares can be filled arbitrarily. (I found this solution by guessing in the upper-left quater, there are more solutions.)
In your pic, both cell with question mark has one digit, but in the instruction say that: " The question marks are unknown clues" and so they must have more than one digit.