#include <fstream>
#include <climits>
#define MAX 100001
#define SAM 1000001

using namespace std;

ifstream fin  ("rmq.in");
ofstream fout ("rmq.out");

int a[MAX];
int n, m, i, x, y, j;
int min_elm;

int main ()
{
    fin >> n >> m;
    for (i=1; i<=n; i++)
        fin >> a[i];
    for (i=1; i<=m; i++)
    {
        fin >> x >> y;
        min_elm = USHRT_MAX;
        for (j=x; j<=y; j++)
            if (a[j] < min_elm)
            min_elm = a[j];
        fout << min_elm << "\n";
    }
    return 0;
}