Merge pull request #1408 from zim0369/max-sub

Create 53-Maximum-Subarray.rs

Author: Ahmad-A0

Diff for: rust/53-Maximum-Subarray.rs

@@ -0,0 +1,17 @@
+impl Solution {
+    pub fn max_sub_array(nums: Vec<i32>) -> i32 {
+        let mut res = nums[0];
+        let mut sum = 0;
+
+        for n in nums {
+            if sum < 0 {
+                sum = 0;
+            }
+
+            sum += n;
+            res = res.max(sum);
+        }
+
+        res
+    }
+}