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Monir's blog

Help me in a Problem (Convex Hull trick)
By Monir, history, 3 years ago, In English

Somebody help me in this problem. I am stuck at Convex hull trick. Here is my Convex Hull trick implementation for the problem. But every time I am getting overflow. How to overcome from this. Also you can provide me a good fft template. Submission :131502964 Problem link : 319C - Kalila and Dimna in the Logging Industry

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3 years ago, # |
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Is this FFT? I think this is convex hull trick.

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    3 years ago, # ^ |
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    Sorry.My bad . I was out of my mind. this is CHT. Finally i used __float128 and accepted. Is there any way to use long long?

    Thanks @TheScrasse

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      3 years ago, # ^ |
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      __int128 should work in GNU C++17 (64).

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        3 years ago, # ^ |
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        Getting compilation error in __int128

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          3 years ago, # ^ |
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          You are using GNU C++17 (32), try to switch to 64 bit.

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