LTO

README.md

@@ -21,15 +21,17 @@ Tests using the actual `input.txt` have to be enabled at compile time with the `
 ### Release Build
 
 ```bash
-meson setup build --buildtype release -Dhave-inputs=true
+meson setup --buildtype=release -Db_lto=true -Dhave-inputs=true build
+ninja -C build
 ```
 
 ### Debug Build
 
 For a debug-optimized build with address sanitization:
 
 ```bash
-meson setup build_debug --buildtype debugoptimized -Db_sanitize=address -Db_lundef=false -Dhave-inputs=true
+meson setup --buildtype=debugoptimized -Db_sanitize=address -Db_lundef=false -Dhave-inputs=true build_debug
+ninja -C build_debug
 ```
 
 ## Performance Benchmarks
@@ -38,10 +40,10 @@ I've benchmarked the solutions on different processors to give you an idea of th
 
 | Day | Intel i7-11850H | AMD Ryzen 5 PRO 4650U |
 | --- | --------------- | --------------------- |
-| 1   | 351 µs          | 520 µs                |
-| 2   | 282 µs          | 209 µs                |
-| 3   | 348 µs          | 678 µs                |
-| 4   | 447 µs          | 1 ms                  |
+| 1   | 370 µs          | 520 µs                |
+| 2   | 185 µs          | 209 µs                |
+| 3   | 259 µs          | 678 µs                |
+| 4   | 368 µs          | 1 ms                  |
 
 ## Acknowledgments and Resources
 

justfile

@@ -4,7 +4,6 @@ _default:
     just --list
 
 watch:
-    #!/usr/bin/env bash
     fd ".*c$" -t f | entr ninja -C build_debug test
 
 generate DAY: