#include <stdio.h>
FILE *in,*out;
int n,v[100001],m,i,x,st,dr,q,p;

int main()
{
    in=fopen("cautbin.in","r");
    out=fopen("cautbin.out","w");
    fscanf(in,"%d",&n);
    for(i=1; i<=n; i++)
        fscanf(in,"%d",&v[i]);

    fscanf(in,"%d",&p);
    for(i=1; i<=p; i++)
    {
        fscanf(in,"%d%d",&q,&x);
        if(q==0)
        {
            st=0;
            dr=n;
            while(st<dr)
            {
                m=(st+dr+1)/2;
                if(x>=v[m])
                {
                    st=m;
                }
                else
                {
                    dr=m-1;
                }
            }
            if(x==v[st])
            {
                fprintf(out,"%d\n",st);
            }
            else
            {
                fprintf(out,"-1\n");
            }
        }
        if(q==1)
        {
            st=0;
            dr=n;
            while(st<dr)
            {
                m=(st+dr+1)/2;
                if(x>=v[m])
                {
                    st=m;
                }
                else
                {
                    dr=m-1;
                }
            }


            fprintf(out,"%d\n",st);


        }

        if(q==2)
        {
            st=0;
            dr=n;
            while(st<dr)
            {
                m=(st+dr)/2;
                if(x<=v[m])
                {
                    dr=m;
                }
                else
                {
                    st=m+1;
                }
            }


                fprintf(out,"%d\n",st);


        }
    }


return 0;
}