#include<iostream>
#include<fstream>
using namespace std;
void minim(int v[100001], int i, int j, int &d)
{
    d=v[i];
    int k;
    for(k=i+1;k<=j;k++)
    {
        if(d>v[k])
        {
            d=v[k];
        }
    }
}
int main()
{
    int i,j,k,N,M,v[100001],d;
    ifstream fin("rmq.in");
    ofstream fout("rmq.out");
    fin>>N>>M;
    for(i=1;i<=N;i++)
    {
        fin>>v[i];
    }
    for(k=1;k<=M;k++)
    {
        fin>>i>>j;
        minim(v,i,j,d);
        fout<<d<<'\n';
    }
    fin.close();
    fout.close();
    return 0;
}