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