题解 | #最后k个元素#
最后k个元素
https://www.nowcoder.com/practice/9e497c068b8a4f53b0f0576f89ff4ebe
#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; }