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#include <cstdio>
using namespace std;
int v[100010],n,log;
int caut_bin_lower(int x)
{
int st=1,dr=n;
while(st<=dr)
{
int mid=(st+dr)/2;
if(x<=v[mid]) dr=mid-1;
else st=mid+1;
}
return st;
}
int caut_bin_upper(int x)
{
int st=1,dr=n;
while(st<=dr)
{
int mid=(st+dr)/2;
if(x>=v[mid]) st=mid+1;
else dr=mid-1;
}
return dr;
}
int caut_biti_lower(int x)
{
int poz=0;
for(int i=log;i>=0;i--)
if(poz+(1<<i)<=n && v[poz+(1<<i)]<x) poz+=1<<i;
return poz+1;
}
int caut_biti_upper(int x)
{
int poz=0;
for(int i=log;i>=0;i--)
if(poz+(1<<i)<=n && v[poz+(1<<i)]<=x) poz+=1<<i;
return poz;
}
int main()
{
freopen("cautbin.in", "r", stdin);
freopen("cautbin.out", "w", stdout);
int m;
scanf("%d",&n);
for(int i=1;i<=n;i++) scanf("%d",&v[i]);
for(log=1;(1LL<<log)<=n;log++);log--;
scanf("%d",&m);
for(int i=1;i<=m;i++)
{
int tip,x;
scanf("%d%d",&tip,&x);
if(tip==0)
{
int poz=/*caut_bin_upper(x);*/caut_biti_upper(x);
if(v[poz]==x) printf("%d\n",poz);
else printf("-1\n");
}
else if(tip==1) printf("%d\n",/*caut_bin_upper(x));*/caut_biti_upper(x));
else printf("%d\n",/*caut_bin_lower(x));*/caut_biti_lower(x));
}
return 0;
}