#include<iostream>
#include<cstdio>
#include<cstdlib>
#include<stack>
#include<cstring>
#include<cmath>
using namespace std;
int read()
{
	char ch;
	int x,f=1;
	while(ch=getchar(),!isdigit(ch))if(ch=='-')f=-1;
	x=ch-48;
	while(ch=getchar(),isdigit(ch))x=x*10+ch-48;
	return x*f;
}
int ma[1010000][20];
void ch(int n)
{
	int m=log(n*1.0)/log(2.0);
	for(int j=1;j<=m;j++)
	{
		for(int i=0;i<=n;i++)
		{
			int k=1<<(j-1);
			ma[i][j]=ma[i][j-1];
			if(k+i<=n)ma[i][j]=max(ma[i][j],ma[i+k][j-1]);
		}
	}
}
int maxx(int x,int y)
{
	int m=log((y-x+1)*1.0)/log(2.0);
	int k=1<<m;
	return max(ma[x][m],ma[y-k+1][m]);
}
int init()
{
	freopen("climb.in","r",stdin);
	freopen("climb.out","w",stdout);
	int n=read();
	for(int i=0;i<=n;i++)
	{
		ma[i][0]=read();
	}
	ch(n+1);
	int q=read();
	for(int i=1;i<=q;i++)
	{
		int x=read(),y=read();
		int a=0;
		int maax=maxx(x,y);
		printf("%d\n",maax);
	}
}
int y=init();
int main()
{
	;
}