英语文章
Recently my friend received a gift from her boyfriend - a very expensive bracelet. But the substance of her response left us in astonishment - she didn’t attend to the exquisiteness(of the gift and wanted to return it to him In terms of salary, …
英语文章
It is an impossibility that everything runs smoothly in everyday life. Where there is trouble, there could be anxiety.Anxiety is a common phenomenon; you are not the only one carrying it. But, it could be somewhat poisonous if you don’t let it o…
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代码
#include<iostream>
#include<string.h>
#include<algorithm>
#include<stdio.h>
#include<math.h>
using namespace std;
int n,a[100005];
long long sum,s1,s2,s3;main()
{cin>>n;for(int i1;i<…