离谱玩意用python第一个测试点RE，只能用c++重写

#include <bits/stdc++.h>
using namespace std;

int main() {
    int l, n;
    cin >> l >> n;
    vector<int> a(n);
    for (auto &i : a) cin >> i;
    int mx = 0, mn = 0;
    for (auto i : a) {
        mx = max(mx, max(i, l + 1 - i));
        mn = max(mn, min(i, l + 1 - i));
    }
    cout << mn << ' ' << mx;
    return 0;
}