题目描述

blablabla

样例

blablabla

算法1

(暴力枚举) $O(n^2)$

blablabla

时间复杂度分析：blablabla

C++ 代码

#include <bits/stdc++.h>

using namespace std;
const int N = 1010;
int b[N], a[N];
int n;
void reverse(int a[], int &size){

    for(int i = 0; i < size; i++){
        b[i] = a[size - i - 1];


    }
    for(int i = size; i < n; i++) b[i] = a[i];

}
int main()
{
    int size;
    cin>> n >> size;
    for(int i = 0; i< n; i++) cin>> a[i];
    //int a[n], b[n];
    reverse(a, size);

    for(int i = 0;i < n; i++) cout<<b[i] << " ";
    return 0;
}