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30 lines
764 B
Rust
30 lines
764 B
Rust
use std::fs::File;
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use std::io;
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use std::io::{BufRead, BufReader};
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use std::path::Path;
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pub fn read_number_list<P: AsRef<Path>>(path: P) -> io::Result<Vec<i32>> {
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let input = BufReader::new(File::open(path)?);
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let mut output = Vec::new();
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for line in input.lines() {
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let line = line?;
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output.push(
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line.parse()
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.map_err(|err| io::Error::new(io::ErrorKind::InvalidInput, err))?,
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)
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}
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Ok(output)
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}
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pub fn read_separated_line(sep: char, line: &str) -> io::Result<Vec<i64>> {
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line.trim()
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.split(sep)
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.map(|number| {
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number
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.parse()
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.map_err(|err| io::Error::new(io::ErrorKind::InvalidInput, err))
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})
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.collect()
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}
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