#include <fstream>

using namespace std;

ifstream f("rmq.in");
ofstream g("rmq.out");

int a[100000];
int n, m, i, x, y, j;
int min_elm;

int main ()
{
    f >> n >> m;
    for (i=1; i<=n; i++)
        f >> a[i];
    for (i=1; i<=m; i++)
    {
        f >> x >> y;
        min_elm = 1000000;
        for (j=x; j<=y; j++)
            if (a[j] < min_elm)
            min_elm = a[j];
        g << min_elm << "\n";
    }
    return 0;
}