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#include <iostream>
#include <fstream>
using namespace std;
ifstream in("cautbin.in");
ofstream out("cautbin.out");
int N,M,cod,x, a[100005];
int binarySearch0(int* a, int left, int right, int x ){
int mid;
while( left <= right ){
mid = (left+right)/2;
if( a[mid] <= x )
left = mid+1;
else
right = mid-1;
}
if( a[left] > x ) left--;
if( a[left] == x)
return left;
return -1;
}
int binarySearch1( int*a, int left, int right, int x ){
int mid;
while( left <= right ){
mid = (left+right)/2;
if( a[mid] <= x )
left = mid+1;
else
right = mid-1;
}
if( a[left] > x )
return left-1;
return left;
}
int binarySearch2(int*a, int left, int right, int x ){
int mid;
while( left <= right ){
mid = (left+right)/2;
if( a[mid] >= x )
right = mid-1;
else
left = mid+1;
}
if (a[right] < x )
return right + 1;
else
return right;
}
int main(){
in >> N;
for( int i = 1 ; i <= N; i++ )
in >> a[i];
in >> M;
for( int i = 0; i < M; i++ ){
in >> cod >> x;
if( cod == 0 )
out<< binarySearch0( a, 1, N, x)<<endl;
else if( cod == 1 )
out<< binarySearch1( a, 1, N, x)<<endl;
else
out<< binarySearch2( a, 1, N, x)<<endl;
}
return 0;
}