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#include <bits/stdc++.h>
#define L 16
#define NMAX 100002
using namespace std;
ifstream f("cautbin.in");
ofstream g("cautbin.out");
int v[NMAX],n,m,q,e;
int caut0(int x){
int i,pas;
pas=1<<L;
i=0;
while(pas){
if(i+pas<=n&&v[i+pas]<=x)
i+=pas;
pas>>=1;
}
if(v[i]==x)
return i;
return -1;
}
int caut1(int x){
int i,pas;
pas=1<<L;
i=0;
while(pas){
if(i+pas<=n&&v[i+pas]<=x)
i+=pas;
pas>>=1;
}
return i;
}
int caut2(int x){
int i,pas;
pas=1<<L;
i=0;
while(pas){
if(i+pas<=n&&v[i+pas]<x)
i+=pas;
pas>>=1;
}
return 1+i;
}
int main(void) {
f>>n;
for(int i=1;i<=n;++i)
f>>v[i];
f>>m;
for(int i=0;i<m;++i){
f>>q>>e;
switch(q){
case 0: {g<<caut0(e); break;}
case 1: {g<<caut1(e); break;}
case 2: {g<<caut2(e); break;}
}
g<<"\n";
}
return 0;
}