30 lines
602 B
Rust
30 lines
602 B
Rust
use std::fs;
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fn main() -> Result<(), std::io::Error> {
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let input = fs::read_to_string("../data/2015/1/input.txt")?;
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let mut floor = 0;
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for c in input.chars() {
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match c {
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'(' => { floor += 1 }
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')' => { floor -= 1 }
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_ => { panic!("Invalid character") }
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}
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}
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println!("Part 1: {}", floor);
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floor = 0;
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let mut steps = 0;
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for c in input.chars() {
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match c {
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'(' => { floor += 1 }
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')' => { floor -= 1 }
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_ => { panic!("Invalid character") }
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}
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steps += 1;
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if floor < 0 { break }
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}
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println!("Part 2: {}", steps);
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Result::Ok(())
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}
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