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day02: Use iterator instead of temporary Vec

This commit is contained in:
MasterofJOKers 2022-12-15 17:46:34 +01:00
parent 60f4e24250
commit 1001e9dd0f
1 changed files with 3 additions and 3 deletions
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6
day02/src/main.rs
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@ -53,9 +53,9 @@ fn main() -> Result<(), Box<dyn error::Error>> {
let mut sum: u32 = 0; let mut sum: u32 = 0;
for line in reader.lines() { for line in reader.lines() {
let line = line?; let line = line?;
let split_result: Vec<&str> = line.split_whitespace().collect(); let mut split_result = line.split_whitespace().map(|o| Values::get_from_str(o));
let other = Values::get_from_str(&split_result[0]); let other = split_result.next().unwrap();
let my = Values::get_from_str(&split_result[1]); let my = split_result.next().unwrap();
sum += my.get_u32(); sum += my.get_u32();
if other == my { if other == my {
sum += 3; sum += 3;