From b95ddf1e7ef5520e04ab93ee7247fcf8cb800a89 Mon Sep 17 00:00:00 2001
From: Greg Burri <greg.burri@gmail.com>
Date: Wed, 23 Oct 2024 12:03:09 +0200
Subject: [PATCH] Exercise 07-03

---
 exercises/07_threads/03_leak/src/lib.rs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/exercises/07_threads/03_leak/src/lib.rs b/exercises/07_threads/03_leak/src/lib.rs
index b232826..18570e9 100644
--- a/exercises/07_threads/03_leak/src/lib.rs
+++ b/exercises/07_threads/03_leak/src/lib.rs
@@ -6,8 +6,11 @@
 use std::thread;
 
 pub fn sum(v: Vec<i32>) -> i32 {
-    // Vec::leak(self)
-    todo!()
+    let (s1, s2) = v.leak().split_at(v.len() / 2 as usize);
+    let t1 = thread::spawn(|| s1.iter().sum::<i32>());
+    let t2 = thread::spawn(|| s2.iter().sum::<i32>());
+
+    t1.join().unwrap() + t2.join().unwrap()
 }
 
 #[cfg(test)]
-- 
2.45.2