From 1e49f31c37251cb3824fed650ee5f17d52ceb46e Mon Sep 17 00:00:00 2001
From: inga-lovinde <52715130+inga-lovinde@users.noreply.github.com>
Date: Mon, 21 Dec 2020 03:34:21 +0100
Subject: [PATCH] Solution for day 5

---
 day05/Cargo.toml  |  9 +++++++++
 day05/src/main.rs | 19 +++++++++++++++++++
 2 files changed, 28 insertions(+)
 create mode 100644 day05/Cargo.toml
 create mode 100644 day05/src/main.rs

diff --git a/day05/Cargo.toml b/day05/Cargo.toml
new file mode 100644
index 0000000..be6a4b6
--- /dev/null
+++ b/day05/Cargo.toml
@@ -0,0 +1,9 @@
+[package]
+name = "day05"
+version = "0.1.0"
+authors = ["inga-lovinde <52715130+inga-lovinde@users.noreply.github.com>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/day05/src/main.rs b/day05/src/main.rs
new file mode 100644
index 0000000..35dd515
--- /dev/null
+++ b/day05/src/main.rs
@@ -0,0 +1,19 @@
+use std::io::{self, BufRead};
+
+fn main() {
+    let stdin = io::stdin();
+    let mut tickets: Vec<u16> = Vec::new();
+    for line_result in stdin.lock().lines() {
+        let binary_line = line_result.unwrap().replace('F', "0").replace('B', "1").replace('L', "0").replace('R', "1");
+        tickets.push(u16::from_str_radix(&binary_line, 2).unwrap());
+    }
+
+    println!("max: {}", tickets.iter().max().unwrap());
+
+    tickets.sort();
+    for i in 1..tickets.len() {
+        if tickets[i] - tickets[i-1] != 1 {
+            println!("hole: {}-{}", tickets[i-1], tickets[i]);
+        }
+    }
+}