✨ [1480] Running Sum of 1d Array

Author: enkr1

1480/my_solution.js

@@ -0,0 +1,20 @@
+/**
+ * @param {number[]} nums
+ * @return {number[]}
+ */
+const runningSum = (nums) => {
+  let acc = 0;
+  for (let i = 0; i < nums.length; i++) {
+    console.log(`nums[i]:${nums[i]}, acc:${acc}`)
+    let tmpAcc = acc + nums[i];
+    nums[i] += acc;
+    acc = tmpAcc;
+    // console.log(nums[i])
+  }
+  return nums;
+};
+
+let x = null;
+x = runningSum([1, 2, 3, 4]);
+console.log("Result")
+console.log(x)

1480/solution.js

@@ -0,0 +1,13 @@
+/**
+ * @param {number[]} nums
+ * @return {number[]}
+ */
+const runningSum = (nums) => {
+  let acc = 0;
+  for (let i = 0; i < nums.length; i++) {
+    let tmpAcc = acc + nums[i];
+    nums[i] += acc;
+    acc = tmpAcc;
+  }
+  return nums;
+};

README.md

@@ -72,6 +72,7 @@
 - [1161. Maximum Level Sum of a Binary Tree](./1161/)
 - [1187. Make Array Strictly Increasing](./1187/)
 - [1365. How Many Numbers Are Smaller Than the Current Number](./1365/)
+- [1480. Running Sum of 1d Array](./1480/)
 - [1512. Number of Good Pairs](./1512/)
 - [1569. Number of Ways to Reorder Array to Get Same BST](./1569/)
 - [1672. Richest Customer Wealth](./1672/)
@@ -127,7 +128,7 @@ Batch create:
 NOTE: JS IS HERE
 -->
 ```ssh
-chapter=2373 && mkdir ./$chapter && touch ./$chapter/my_solution.js && touch ./$chapter/solution.js && alias x="node ./$chapter/my_solution.js"
+chapter=1480 && mkdir ./$chapter && touch ./$chapter/my_solution.js && touch ./$chapter/solution.js && alias x="node ./$chapter/my_solution.js"
 ```
 > then you can use `x` for quick debug.