competitive-programming-rs
screwsat
| competitive-programming-rs | screwsat | |
|---|---|---|
| 2 | 2 | |
| 256 | 36 | |
| - | - | |
| 2.0 | 2.4 | |
| 9 months ago | 12 months ago | |
| Rust | Rust | |
| Creative Commons Zero v1.0 Universal | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
competitive-programming-rs
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Why does std::io::Read::bytes() iterate over Result<u8, _> instead of just u8? And how to implement a scanner that returns Err immediately on an Err?
I have this question because, as practice, I'm trying to implement a struct Scanner based on this repo, and as an extra, I'd like to be able to handle errors instead of just panicking. However, unlike map(), the skip_while() and take_while() won't handle errors. If the Errs wouldn't happen unless in situations when the program were going very wrong, then I could just panic. Alternatively, is there a way to break and just return an error once bytes() gives an Err, with just iterator function chaining and without having to write loops myself?
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What’s everyone working on this week (8/2022)?
This week I read about FnMut and FnOnce. I also found some amazing Rust code for parsing input/output for competitive programming , and solved all the google kickstart problems using it. I made two one hour video of my efforts starting here: https://youtu.be/EvL5YfPw8Ts
screwsat
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