Add allow attribute to some unused functions to suppress compiler warnings

Author: Brian Obot

_2024/day_1.rs

@@ -2,6 +2,7 @@ use std::cmp;
 use std::fs;
 
 
+#[allow(dead_code)]
 fn calculate_total_distance_diff(locations_a: Vec<u32>, locations_b: Vec<u32>) -> u32 {
     let mut location_a = locations_a.clone();
     let mut location_b = locations_b.clone();

_2025/day_5.rs

@@ -49,6 +49,7 @@ fn get_total_fresh_items(fresh_ids: Vec<String>) -> i64 {
     total
 }
 
+#[allow(dead_code)]
 fn get_total_available_fresh_items(fresh_ids: Vec<String>, available_ids: Vec<String>) -> i32 {
     let mut total = 0;