#include<stdio.h>			//este copiata de la "pop claudia clauditza"
long n,i,m,f,x,last;			
long v[100005];
int bs(long val)
{
    int st,dr,med;
    st=1;
    dr=n;
    last=-1;
    while(st<=dr)
    {
        med=st+(dr-st)/2;
        if(v[med]<=val)
        {
            last=med;
            st=med+1;
        }
        else
            dr=med-1;
    }
    return last;			//este copiata de la "pop claudia clauditza"
}
int bs1(long val)
{
    int st,dr,med;
    st=1;
    dr=n;
    while(st<=dr)
    {
            med=st+(dr-st)/2;
            if(val>=v[med])
            {
                last=med;
                st=med+1;
            }
            else
                dr=med-1;
    }
    return last;
}
int bs2(long val)
{
    int st,dr,med;
    st=1;
    dr=n;
    while(st<=dr)
    {					//este copiata de la "pop claudia clauditza"
        med=st+(dr-st)/2;
        if(val<=v[med])
        {
            last=med;
            dr=med-1;
        }
        else
            st=med+1;
    }
    return last;
}
int main()
{
    freopen("cautbin.in","r",stdin);
    freopen("cautbin.out","w",stdout);
    scanf("%ld",&n);
    int nr;
    for(i=1;i<=n;++i)
    {
        scanf("%ld",&v[i]);
    }
    scanf("%ld",&m);
    for(i=1;i<=m;++i)
    {
        scanf("%ld%ld",&f,&x);
        if(f==0)			//este copiata de la "pop claudia clauditza"
        {
            nr=bs(x);
            if(v[nr]!=x)
                 printf("-1\n");
            else
            printf("%d\n",nr);
        }
        if(f==1)
        {
            nr=bs1(x);
            printf("%d\n",nr);
        }
        if(f==2)
        {
            nr=bs2(x);
            printf("%d\n",nr);
        }
    }
    return 0;
}					//este copiata de la "pop claudia clauditza"