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#include <cstdio>
using namespace std;
int n,i,tot,v[100005],x,cer;
int caut0(int stg,int dr,int val)
{
int mij;
int poz;
while(stg<=dr)
{
mij=(stg+dr)/2;
if(v[mij]<=val)
{
poz=mij;
stg=mij+1;
}
else
dr=mij-1;
}
if(v[poz]==val)
return poz;
return -1;
}
int caut1(int stg,int dr,int val)
{
int mij;
int poz;
while(stg<=dr)
{
mij=(stg+dr)/2;
if(v[mij]<=val)
{
poz=mij;
stg=mij+1;
}
else
dr=mij-1;
}
return poz;
}
int caut2( int stg, int dr, int val)
{
int mij;
int poz;
while(stg<=dr)
{
mij=(stg+dr)/2;
if(v[mij]<val)
stg=mij+1;
else
{
poz=mij;
dr=mij-1;
}
}
return poz;
}
int main()
{
freopen("cautbin.in","r",stdin);
freopen("cautbin.out","w",stdout);
scanf("%d ",&n);
for(i=1;i<=n;i++) scanf("%d ",&v[i]);
scanf("%d ",&tot);
for(i=1;i<=tot;i++)
{
scanf("%d %d ",&cer,&x);
if(cer==0) printf("%d\n",caut0(1,n,x));
else
if(cer==1) printf("%d\n",caut1(1,n,x));
else
printf ("%d\n",caut2(1,n,x));
}
return 0;
}