Anybody doing/done advent of code 2021 day 6? How did you

Question

Rust

Brian

Anybody doing/done advent of code 2021 day 6? How did you

get passed part 2 without running out of RAM? 😂

0

06.12.2021

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Brian Автор вопроса

I am storing each fish in a vec of one u8, and a bool. the u8 stores their cycle, and bool is true if the fish is eligible to reproduce. This vec grows like hell over 3GB+ till my small 4GB RAM PC starts hanging😂

0

06.12.2021

Brian Автор вопроса

b m
You gonna need a hell of memory if you try brute f...

😂😂😂

0

06.12.2021

b m · Accepted Answer

b m

Brian
I am storing each fish in a vec of one u8, and a b...

You gonna need a hell of memory if you try brute force it A rough calculation is 300*2.pow(256/7) / 1024/1024/1024=19200G memory

0

06.12.2021

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