#include<iostream>
#include<fstream>
#include<vector>
#include<algorithm>
using namespace std;
int n, m, x, a, b, v[100002];
ifstream f("rmq.in");
ofstream g("rmq.out");

int main()
{
    f>>n>>m;

    for(int i=1; i<=n; ++i)
        f>>v[i];

    for(int i=0; i<m; ++i){
        f>>a>>b; ++b;
        g<<*min_element(v+a, v+b)<<' ';

    }

g.close();

    return 0;
}