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#include<bits/stdc++.h>
using namespace std;
ifstream in("cautbin.in");
ofstream out("cautbin.out");
int a[100100],n,m,mid,x,y;
int binarySearch1(int i, int n, int x){
while(i <= n){
mid = (i+n)/2;
if (a[mid] == x){
while(a[mid] == a[mid+1])
mid++;
return mid;
}
if (a[mid]>x)
n = mid - 1;
else
i = mid + 1;
}
return -1;
}
int binarySearch2(int i, int n, int x){
while(i <= n){
mid = (i+n)/2;
if (a[mid] == x){
while(a[mid] == a[mid-1])
mid--;
return mid;
}
if (a[mid]>x)
n = mid - 1;
else
i = mid + 1;
}
return -1;
}
int main(){
in >> n;
for (int i=1; i<=n; i++)
in >> a[i];
in >> m;
for (int i=1; i<=m; i++){
in >> x >> y;
if (x==0 || x==1) out << binarySearch1(1,n,y) << "\n";
else out << binarySearch2(1,n,y) << "\n";
}
return 0;
}