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#include <fstream>
using namespace std;
ifstream f("cautbin.in");
ofstream g("cautbin.out");
int N, a[100005], M, tip, x, pas;
int bsearch01(int val, int tip)
{
int lg, i;
for (lg=pas, i=0; lg; lg>>=1)
if (i+lg<=N && a[i+lg]<=val) i+=lg;
if (!tip && a[i]!=x) g<<-1<<'\n';
else g<<i<<'\n';
}
int bsearch2(int val)
{
int lg, i;
for (lg=pas, i=N; lg; lg>>=1)
if (i-lg>0 && a[i-lg]>=val) i-=lg;
g<<i<<'\n';
}
int main()
{
f>>N;
for (int i=1; i<=N; ++i) f>>a[i];
for (pas=1; pas<=N; pas<<=1);
f>>M;
for (int i=1; i<=M; ++i)
{
f>>tip>>x;
if (tip<2) bsearch01(x, tip);
else bsearch2(x);
}
return 0;
}