26 lines
597 B
Rust
26 lines
597 B
Rust
use std::env;
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use std::fs::File;
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use std::io::BufReader;
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use std::io::BufRead;
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fn main() {
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let args: Vec<String> = env::args().collect();
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let input = &args[1];
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let reader = BufReader::new(File::open(input).expect("where file?"));
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let mut sum: i64 = 0;
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let mut max: i64 = 0;
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for line in reader.lines() {
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if !line.as_ref().unwrap().trim().is_empty() {
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sum += line.unwrap().parse::<i64>().unwrap();
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} else {
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if sum > max {
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max = sum;
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}
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sum = 0;
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}
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}
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println!("Max: {}", max);
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}
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