#include <iostream>
#include<cstdio>
using namespace std;

int main()
{
    freopen("rmq.in","r",stdin);
    freopen("rmq.out","w",stdout);
    int n,m,x,y,v[100010],i,min;
    cin>>n>>m;
    for(i=1;i<=n;i++)
        cin>>v[i];

    for(i=1;i<=m;i++)
    {
        cin>>x>>y;
        min=v[x];
        for(int j=x+1;j<=y;j++)
            if(v[j]<min)
                min=v[j];
        cout<<min<<endl;
    }
    return 0;
}