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#include <fstream>
using namespace std;
ifstream f("cautbin.in");
ofstream g("cautbin.out");
int n,m,i,c,x,lo,hi,mi,v[100010];
int main()
{
f>>n;
for(i=1;i<=n;i++)
f>>v[i];
f>>m;
for(;m;m--)
{
f>>c>>x;
if(c==2)
{
for(lo=0,hi=n+1;lo<hi-1;)
{
mi=(lo+hi)/2;
if(v[mi]<x)
lo=mi;
else
hi=mi;
}
g<<hi<<'\n';
}
else
{
for(lo=0,hi=n+1;lo<hi-1;)
{
mi=(lo+hi)/2;
if(v[mi]<=x)
lo=mi;
else
hi=mi;
}
if(c==0&&v[lo]!=x)
lo=-1;
g<<lo<<'\n';
}
}
return 0;
}