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#include<bits/stdc++.h>
using namespace std;
int a[1000010],n,x,x1,m,med;
int caut1(int st,int dr){
int rs=-1;
while (st<=dr){
med=(dr+st)/2;
if(x==a[med])rs=med,st=med+1;else
if(a[med]<x)st=med+1;
else dr=med-1;
}
return rs;
}
int caut2(int st,int dr){
int rs=-1;
while (st<=dr){
med=(dr+st)/2;
if (a[med]<=x)rs=med,st=med+1;
else dr=med-1;
}
return rs;
}
int caut3(int st,int dr){
int rs=-1;
while(st<=dr){
med=(dr+st)/2;
if(a[med]>=x)rs=med,dr=med-1;
else st=med+1;
}
return rs;
}
int main(){
ifstream cin("cautbin.in");
ofstream cout("cautbin.out");
cin>>n;
for(int i=1;i<=n;i++)
cin>>a[i];
cin>>m;
for(int i=1;i<=m;i++){
cin>>x1>>x;
if(x1==0){
cout<<caut1(1,n)<<endl;
}
if(x1==1){
cout<<caut2(1,n)<<endl;
}
if(x1==2){
cout<<caut3(1,n)<<endl;
}
}
return 0;
}