From 54129ba82f3235dc49c7329d7dab0387bcd02a50 Mon Sep 17 00:00:00 2001
From: Anthony Wang
Date: Sun, 18 Apr 2021 21:31:06 -0500
Subject: Create test.rs

---
 test.rs | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 test.rs

diff --git a/test.rs b/test.rs
new file mode 100644
index 0000000..8e2c72a
--- /dev/null
+++ b/test.rs
@@ -0,0 +1,25 @@
+fn gcd(a : i32, b : i32) -> i32 {
+    if b > 0 {
+        return gcd(b, a % b);
+    } else {
+        return a;
+    }
+}
+
+fn main() {
+    println!("Hello World");
+    
+    const N: i32 = 1000;
+    let mut A: [i32; N as usize] = [0; N as usize];
+    for i in 0..N {
+        A[i as usize] = i;
+    }
+    
+    let mut ans = 0;
+    for i in &A {
+        for j in &A {
+            ans += gcd(*i, *j);
+        }
+    }
+    println!("{}", ans);
+}
-- 
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