Color Strip Puzzles

Color each white square in the target rectangle either red, yellow or blue. Cut each row of the colored clue rectangle given so that the resulting colored strips, in some order, are precisely the rows and (after a 90o clockwise rotation) the columns of the target rectangle. A sample puzzle is shown below.

       

Each puzzle below has a unique solution. All puzzles copyright Erich Friedman, 2010.


 
1.
2.
3.
4.
5.

 
6.
7.
8.
9.
10.

 
11.
12.
13.

 
14.
15.
16.

 
17.
18.
19.

The solutions are here.

Back to