AcWing 1264. 动态求连续区间和 题目链接:https://www.acwing.com/problem/content/1266/ 思路 视频正在路上 代码 #include<bits/stdc++.h> #define ios ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0) #define debug freopen("in.txt","r",stdin),freopen("out.txt","w",stdout); #define...