重复率压下去、AIGC率又冒头?论文AI工具按阶段分工,定稿双降照这份清单选
2026/9/14 20:24:35
Problem: 1800. 最大升序子数组和
耗时100%,前后比较然后累加,求最大值
class Solution { public: int maxAscendingSum(vector<int>& nums) { int sum = 0, n = nums.size(), mx = INT_MIN; nums.push_back(-1); for(int i = 0; i < n; i++) { if(nums[i] < nums[i + 1]) { sum += nums[i]; } else { sum += nums[i]; mx = max(mx, sum); sum = 0; } } return mx; } };