15 lines
324 B
Rust
15 lines
324 B
Rust
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fn hash(s: &str) -> u32 {
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let mut value: u8 = 0;
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for c in s.chars() {
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value = value.wrapping_add(c as u8);
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value = value.wrapping_mul(17);
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}
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value as u32
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}
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fn main() {
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let input: &str = include_str!("input.txt");
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let steps = input.split(",");
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let part1: &u32 = &steps.map(hash).sum();
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println!("{:?}", part1);
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}
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