Create 1800-maximum-ascending-subarray-sum.js

Author: everthis

1800-maximum-ascending-subarray-sum.js

@@ -0,0 +1,24 @@
+/**
+ * @param {number[]} nums
+ * @return {number}
+ */
+const maxAscendingSum = function(nums) {
+  let res = -Infinity
+  
+  const n = nums.length
+  let cur = 0
+  for(let i = 0; i < n; i++) {
+    if(i === 0) cur = nums[i]
+    if(i > 0) {
+      if(nums[i] > nums[i - 1]) {
+        cur += nums[i]
+        res = Math.max(res, cur)
+      } else {
+        res = Math.max(res, cur)
+        cur = nums[i]
+      } 
+    }
+  }
+  res = Math.max(res, cur)  
+  return res
+};