1480 一维数组的动态和
class Solution {public int[] runningSum(int[] nums) {// 从前向后扫描,在原数组上进行变更,num[i]变更为到nums[i]的动态和for (int i = 1; i < nums.length; i++)nums[i] += nums[i - 1];return nums;}}
class Solution {public int[] runningSum(int[] nums) {// 从前向后扫描,在原数组上进行变更,num[i]变更为到nums[i]的动态和for (int i = 1; i < nums.length; i++)nums[i] += nums[i - 1];return nums;}}
让时间为你证明