feat: solution for problem 1480

Author: Guardiaans

1480.running-sum-of-1-d-array.cpp

@@ -0,0 +1,24 @@
+/*
+ * @lc app=leetcode id=1480 lang=cpp
+ *
+ * [1480] Running Sum of 1d Array
+ */
+
+// @lc code=start
+class Solution
+{
+public:
+    vector<int> runningSum(vector<int> &nums)
+    {
+
+        vector<int> res;
+        int sum = 0;
+        for (int i = 0; i < nums.size(); i++)
+        { // O(n)
+            sum += nums[i];
+            res.push_back(sum);
+        }
+        return res;
+    }
+};
+// @lc code=end