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#include <fstream>
using namespace std;
ifstream fin ("cautbin.in");
ofstream fout ("cautbin.out");
int n ,i, nr, x, m;
int v[100001], num[100001];
int dr, st, mij;
int main(){
fin>>n;
for(i=1;i<=n;i++)
fin>>v[i];
fin>>m;
for(i=1;i<=m;i++){
fin>>nr>>x;
st=1;
dr=n;
if(nr==0){
while(st<=dr){
mij=(st+dr)/2;
if(v[mij]<=x)
st=mij+1;
else
dr=mij-1;
}
if(v[dr]==x)
num[i]=dr;
else
num[i]=-1;
}
if(nr==1){
while(st<=dr){
mij=(st+dr)/2;
if(v[mij]<=x)
st=mij+1;
else
dr=mij-1;
}
num[i]=dr;
}
if(nr==2){
while(st<=dr){
mij=(st+dr)/2;
if(v[mij]>=x)
dr=mij-1;
else
st=mij+1;
}
num[i]=st;
}
}
for(i=1;i<=m;i++)
fout<<num[i]<<"\n";
return 0;
}
/*
5
1 3 3 3 5
3
0 3
1 3
2 3
*/