Day 1

2018/src/main.rs

@@ -0,0 +1,13 @@
+use std::str;
+
+fn main() {
+    let input = include_str!("day1-input.txt");
+    let mut freq = 0;
+    for line in str::lines(input) {
+        match line.parse::<i32>() {
+            Ok(d) => freq += d,
+            Err(s) => println!("{}", s),
+        }
+    }
+    println!("{}", freq);
+}