#include <iostream>
#include <fstream>
using namespace std;
ifstream in("rmq.in");
ofstream out("rmq.out");
const int MAX = 100000;
int v[MAX+1];
int gas (int x, int y)
{
    int mini=MAX;
    for(int i=x; i<=y; ++i)
    {
      if(v[i]<mini)
        mini=v[i];
    }
    return mini;
}
int main()
{
    int n,m;
    in>>n>>m;
    for(int i=1; i<=n; ++i)
      in>>v[i];
    int x,y;
    for(int i=0; i<=m; ++i)
    {
        in>>x>>y;
        out<<gas(x,y)<<'\n';
    }
    return 0;
}