#include <cstdio>
using namespace std;
int n,m,v[100001],logn;
int main()
{   int tip,x,i,lg;
    freopen("cautbin.in", "r", stdin);
    freopen("cautbin.out", "w", stdout);
    scanf("%d",&n);
    for(i=1;i<=n;++i) scanf("%d", &v[i]);
    for(logn=1; logn<=n; logn<<=1);
    scanf("%d",&m);
    for(;m;--m)
    {   scanf("%d %d",&tip,&x);
        if(tip<2)
        {   for(lg=logn,i=0;lg;lg>>=1)
                if(i+lg<=n && v[i+lg]<=x) i+=lg;
            if(!tip && v[i]!=x) printf("-1\n"); else printf("%d\n",i);
            continue;
        }
        for(lg=logn,i=n;lg;lg>>=1)
            if(i-lg>0 && v[i-lg]>=x) i-=lg;
        printf("%d\n", i);
    }
    return 0;
}