poj 2371 Questions and answers

#include <iostream>#include <cstdio>#include <cstdlib>#include <cstring>#include <algorithm>using namespace std;#define maxn 100005int n, m, f[maxn];int main(){    scanf("%d", &n);    for (int i = 0; i < n; i++)        scanf("%d", &f[i]);    sort(f, f + n);    char st[30];    scanf("%s", st);    scanf("%d", &m);    for (int i = 0; i < m; i++)    {        int a;        scanf("%d", &a);        printf("%dn", f[a - 1]);    }    return 0;}