Can anybody help me with ZIO 2006 P3 and P4?
Try doing the problem after you read this , If you still dont get it , then the solution is here :
Solution for P3 : https://www.iarcs.org.in/inoi/online-study-material/topics/dp-tiling.php
Hint for P4 : Greedy Method
Thanks. A hint is much better than a solution! BTW Can you please elaborate the hint for P4?