PUZZLE... PUZZLE... PUZZLE...
Games Editor: Hale Nur Kazaçeşme (MATH/V)
DIFFERENT NEIGHBORS
Example 
Fill in the grid with the numbers 1 to 4 so that cells with the same numbers don't touch each other, not even diagonally.
Submit the contents of the first row.
The solution for the example would be: 132.
To win, submit the sum of all values in the highlighted diagonals to iletisim@bilkent.edu.tr.
Send in your e-mail with the right answer and win! Prizes will be: dessert and coffee from Mozart Cafe (one each for three winners); coffee from Coffee Break (two each for two winners); hot chocolate from Cafe Fiero (one each for five winners); and chocolates from Bind Chocolate (two winners).
ALPHABET CONNECTION
Connect each pair of matching letters with a continuous line. The lines cannot cross each other.
In your answer, state which number is on which path. The solution for the example would be: 1A 2C 3B.
Example
