diff --git a/Session1/Tp3.pdf b/Session1/TP3/Tp3.pdf
similarity index 100%
rename from Session1/Tp3.pdf
rename to Session1/TP3/Tp3.pdf
diff --git a/Session1/TP3/simon/Cargo.toml b/Session1/TP3/simon/Cargo.toml
new file mode 100644
index 0000000..0a87dbe
--- /dev/null
+++ b/Session1/TP3/simon/Cargo.toml
@@ -0,0 +1,7 @@
+[package]
+name = "simon"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+rand = "0.8.5"
diff --git a/Session1/TP3/simon/src/main.rs b/Session1/TP3/simon/src/main.rs
new file mode 100644
index 0000000..a086932
--- /dev/null
+++ b/Session1/TP3/simon/src/main.rs
@@ -0,0 +1,20 @@
+use rand::prelude::*;
+
+fn main() {
+    println!("Hello, world!");
+    let turns: Vec<i8> = gen_turn_array();
+    for turn in turns {
+        println!("{}", turn);
+    }
+}
+
+fn gen_turn_array() -> Vec<i8> {
+    let mut rng = rand::thread_rng();
+    let mut vec = Vec::with_capacity(255);
+
+    for _ in 0..255 {
+        vec.push(rng.gen_range(1..5));
+    }
+
+    return vec;
+}