14 solutions

  • 4
    @ 2023-7-28 1:36:59

    没人用栈吗? 这道题拿来练栈不错的。

    #include<iostream>
    #include<vector>
    using namespace std;
    vector<int> stack;
    int main() {
        int n;
        cin >> n;
        cout << n << endl;
        while (n--) {
            int temp;
            cin >> temp;
            stack.push_back(temp);
        }
        while (!stack.empty()) {
            cout << stack.back()<<" ";
            stack.pop_back();
        }
    }
    

    Information

    ID
    20
    Time
    1000ms
    Memory
    128MiB
    Difficulty
    8
    Tags
    # Submissions
    15267
    Accepted
    2220
    Uploaded By