nums
순회function maxAscendingSum(nums: number[]): number {
let maxSum = nums[0]
let curSum = nums[0]
for(let i = 1; i < nums.length; i++) {
const prev = nums[i - 1]
const cur = nums[i]
if(prev >= cur) {
curSum = cur
continue
}
curSum += cur
maxSum = Math.max(maxSum, curSum)
}
return maxSum
};