From 1ff27f159adddfddc0d81d34043e13a4249f48e8 Mon Sep 17 00:00:00 2001
From: Gleb Koval <gleb@koval.net>
Date: Wed, 1 Jun 2022 14:04:19 +0100
Subject: [PATCH] running-sum-of-1d-array

---
 running-sum-of-1d-array/sol.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 running-sum-of-1d-array/sol.rs

diff --git a/running-sum-of-1d-array/sol.rs b/running-sum-of-1d-array/sol.rs
new file mode 100644
index 0000000..0aa1436
--- /dev/null
+++ b/running-sum-of-1d-array/sol.rs
@@ -0,0 +1,10 @@
+impl Solution {
+    pub fn running_sum(nums: Vec<i32>) -> Vec<i32> {
+        nums.iter()
+            .scan(0, |acc, n| {
+                *acc += n;
+                Some(*acc)
+            })
+            .collect()
+    }
+}
\ No newline at end of file