update readme and add rust template for 2023

1 files changed, 19 insertions, 0 deletions

diff --git a/2023/tpl.rs b/2023/tpl.rs
new file mode 100644
index 0000000..a932e43
--- /dev/null
+++ b/2023/tpl.rs
@@ -0,0 +1,19 @@
+use std::fs::File;
+use std::io::Read;
+
+fn main() {
+    let filename = "in/day .ref";
+    // let filename = "in/day .pzl";
+
+    let mut f = File::open(filename).expect("cannot open file");
+    let mut content = String::new();
+    f.read_to_string(&mut content).expect("cannot read file");
+    let lines: Vec<_> = content.trim_end().split('\n').collect();
+    println!("{:?}", lines);
+
+    let res1 = 0;
+    let res2 = 0;
+
+    println!("res1: {}", res1);
+    println!("res2: {}", res2);
+}