initial

Cargo.lock

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Cargo.toml

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+[package]
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+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
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maze.lisp

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+(declaim (optimize (speed 3) (safety 0)))
+(loop
+  (princ (aref "/\\" (random 2))))

src/main.rs

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+use std::io::{self, BufWriter, Write};
+
+use rand::Rng;
+
+fn main() {
+    let mut rng = rand::thread_rng();
+    let mut stdout = BufWriter::new(io::stdout().lock());
+    loop {
+        let bits: u64 = rng.gen();
+        for i in 0..64 {
+            let bit = (bits >> i) & 1;
+            // '/'
+            // 0101111
+            // '\\'
+            // 1011100
+            let c = if bit == 0 { '/' } else { '\\' };
+            // let _ = write!(stdout, "{c}");
+            let _ = stdout.write_all(&[c as u8]);
+        }
+    }
+}