题目kedaOJ#P1530一起摇摆思路无代码#include<bits/stdc++.h>intmain(){ intn; std::cin>>n; std::vector<int>arr1(n); std::vector<int>arr2(n); for(inti=0;i<n;++i){ std::cin>>arr1[i]; } for(inti=0;i<