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adventOfCode_2023
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second part of day 1

main
Pau Costa 2023-12-07 16:57:46 +01:00
parent 8ef1350090
commit cd250ddd35
1 changed files with 18 additions and 19 deletions
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35
rust/day1/src/main.rs
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@ -3,11 +3,13 @@ use std::fs;
fn main() { fn main() {
let contents = fs::read_to_string("input.txt").expect("Could not read the file"); let contents = fs::read_to_string("input.txt").expect("Could not read the file");
let first_total_calibration_value = first_impl(contents); let first_total_calibration_value = first_impl(&contents);
println!("The total value is: {first_total_calibration_value}"); println!("The total value is: {first_total_calibration_value}");
let second_total_calibration_value = second_impl(&contents);
println!("The second total value is: {second_total_calibration_value}")
} }
fn first_impl(contents: String) -> i32 { fn first_impl(contents: &String) -> i32 {
let mut total_calibration_value = 0; let mut total_calibration_value = 0;
for line in contents.split_whitespace() { for line in contents.split_whitespace() {
@ -30,22 +32,19 @@ fn first_impl(contents: String) -> i32 {
} }
return total_calibration_value return total_calibration_value
} }
fn second_impl(contents: &String) -> i32 {
fn second_impl(contents: String) -> i32 { first_impl(&number_string_to_int(contents))
return 0
} }
fn number_string_to_int(probable_string: &String) -> Option<i32>{ fn number_string_to_int(probable_string: &String) -> String{
match probable_string.as_str() { probable_string.clone()
"nine" => Some(9), .replace("one", "on1ne")
"eight" => Some(8), .replace("two", "tw2wo")
"seven" => Some(7), .replace("three", "thre3hree")
"six" => Some(6), .replace("four","fou4our")
"five" => Some(5), .replace("five", "fiv5ive")
"four" => Some(4), .replace("six", "si6ix")
"three" => Some(3), .replace("seven", "seve7even")
"two" => Some(2), .replace("eight", "eigh8ight")
"one" => Some(1), .replace("nine", "nin9ine")
_ => None,
}
} }