In this problem Can you explain me sample test case?How That answer comes.
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Название |
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Like this:
How did you know this, I didn't find any place of problem statement,that said your dividing?
Read problem statement again. It's like you have a rectangle chocolate with square pieces. You need to break it minimum number of times to make all pieces a square. It's a simple problem of 2d DP.
thanks, Now I understood