Hazemzz's blog

Tips about Greedy !
By Hazemzz, history, 7 years ago, In English

i always have a problem with all greedy problem that is not easy to see its optimal choice ?

some times i get an intuition but i am not sure it works 100% how would i improve my proving skills for greedy .would i try my intuition with code and check if it will get a WA or not ? some tips from you please .

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7 years ago, # |
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Code your greedy, code a naive working code, test if for a lot of random (small) inputs. Check if your greedy code is working fine. It reduces the chance of getting WA.

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    7 years ago, # ^ |
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    Without proving it ?

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      7 years ago, # ^ |
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      It's usually easier to just test the greedy code than to actually prove it.

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