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Problem D WA on Test Case 5, Please Help (U_U)
Автор Ferrarixxx, история, 6 лет назад, По-английски

Hi, Thanks for opening this Link :)

Heres the Problem Link: Problem D Link
My Submission Link: Please Click Me

I have Commented my logic which is same as that of editorial Very simple

Thanks For Reading

Hoping for a Prompt Reply.

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6 лет назад, скрыть # |
 
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in your dfs when you write x * (n — x) % mod , this is wrong becuase you want the maximum of them and if x * (n — x) == mod -> you set it as 0, which could be the maximum. just remove the % mod in your dfs and catch overflow when you want to add to your final answer

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