文件目录

#include <bits/stdc++.h>
using namespace std;
int n, m, a[100005], b;
int main()
{
    cin >> n;
    for (int i = 1; i <= n; i++)
        scanf("%d", a + i);
    cin >> m;
    while (m--)
    {
        scanf("%d", &b);
        int l = 1, r = n;
        int ans = 1;
        while (l <= r)
        {
            int mid = l + r >> 1;
            if (a[mid] <= b)
            {
                ans = mid;
                l = mid + 1;
            }
            else
                r = mid - 1;
        }
        if (a[ans] == b || abs(a[ans] - b) <= abs(a[ans + 1] - b))
            cout << a[ans] << endl;
        else
            cout << a[ans + 1] << endl;
    }
    return 0;
}