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[2025 Day 5] It always be like that
(lemmy.nz)
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this post was submitted on 05 Dec 2025
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Advent Of Code
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it all fit in int64 tho, so could be worse
I always have this thought. I'm doing it in Rust, so I check if there are negative numbers: if not, use
usize. But I'm always terrified there will be an overflow somewhere.If I were using Kotlin or Java, I might always use
BigIntegerjust out of fear.That’s a very interesting thought! I was thinking of writing my own Rust data type that would automatically upgrade to big integer, similarly to the int type in Python.