题解 链表方式 [链表题用数组没意义]

#include <bits/stdc++.h>
using namespace std;
int main() {
    int n;
    list <int > a;
    cin >> n;
    for (int i = 1;i <= n;i ++) {
        int x;
        cin >> x;
        a.push_back(x);
    }
    a.sort();
    for (auto i:a) cout << i << " ";
}