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#include <bits/stdc++.h>
using namespace std;
#define N 100001
ifstream f("cautbin.in");
ofstream g("cautbin.out");
int v[N];
int bSearch0(int st, int dr, int nr)
{
int m;
while(st<=dr) {
m=(st+dr)/2;
if(v[m]<=nr) st=m+1;
else dr=m-1;
}
m=(st+dr)/2;
if(v[m]>nr) m--;
if(v[m]==nr)
return m;
return -1;
}
int bSearch1(int st, int dr, int nr)
{
int m;
while(st<dr) {
m=(st+dr)/2;
if(v[m]<=nr) st=m+1;
else dr=m-1;
}
m=(st+dr)/2;
if(v[m]>nr) m--;
return m;
}
int bSearch2(int st, int dr, int nr)
{
int m;
while(st<dr) {
m=(st+dr)/2;
if(v[m]<nr) st=m+1;
else dr=m-1;
}
m=(st+dr)/2;
if(v[m]<nr) m++;
return m;
}
int n,m,x,y;
int main() {
f>>n;
for(int i=1;i<=n;i++)f>>v[i];
f>>m;
for(int i=1;i<=m;i++) {
f>>y>>x;
if(y==0)
g<<bSearch0(1,n,x)<<endl;
if(y==1)
g<<bSearch1(1,n,x)<<endl;
if(y==2)
g<<bSearch2(1,n,x)<<endl;
}
}