题解 | #最后k个元素#

#include<bits/stdc++.h>
using namespace std;
int main(){
	int n,k;
	vector<int>a;
	// write your code here......
	cin >> n >> k;
	for(int i = 0; i < n; i++)
	{
		int t = 0;
		cin >> t;
		a.push_back(t);
	}
	std::reverse(a.begin(), a.end());
	for(int i = 0; i < k; i++)
	{
		cout << a.at(i) << " ";
	}
	return 0;
}