Hi i want to solve this problem using Dynamic programming. Please provide some hint Problem: http://topcoder.bgcoder.com/print.php?id=596
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i am not able to formulate the optimal substructure. i just need hint on that
The constraints are too low, you brute force it recursively, along with a memorization. In the editorial, the writer mention an 'matrix multiplication' like solution, but I don't even mind how to start coding such a solution