The figure below belongs to a hitori puzzle with unique solution. But my friend erased 3 digits and wrote the letters A, B and C instead of them. He also give the following hints about the letters:
** A, B and C stand for different digits.
** All A, B and C are less than 5.
** C is the arithmetic mean of A and B.
Reconstruct the hitori puzzle with unique solution and solve for it. Here are the rules of the hitori:
Shade some squares so that the numbers don’t appear in a row or column more than once. In addition, shaded squares must not touch each other vertically or horizontally while all un-shaded squares must create a single continuous area.
Lösungscode: First give the three digits for ABC respectively, then enter the number of shaded cells in each row from top to bottom.
am 4. Oktober 2010, 21:00 Uhr von Skinny Norris