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#include<fstream>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
int n,i,st,dr,x,T,m,mid;
int v[100010];
int main(){
fin>>n;
for(i=1;i<=n;i++)
fin>>v[i];
fin>>m;
for(i=1;i<=m;i++){
fin>>T>>x;
if(T==0){
st=1;
dr=n;
while(st<dr){
mid=st+(dr-st)/2;
if(x>=v[mid]){
st=mid+1;
}
else{
dr=mid-1;
}
}
if(v[st-1]==x)
fout<<st-1<<"\n";
else
fout<<"-1"<<"\n";
}
if(T==1){
st=1;
dr=n;
while(st<dr){
mid=st+(dr+st)/2;
if(x<v[mid])
dr=mid-1;
else
st=mid+1;
}
fout<<dr-1<<"\n";
}
if(T==2){
st=1;
dr=n;
while(st<dr){
mid=st+(st+dr)/2;
if(v[mid]>=x)
dr=mid-1;
else
st=mid+1;
}
fout<<dr+1<<"\n";
}
}
return 0;
}