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#include <fstream>
#define NMAX 100005
using namespace std;
ifstream fin ("cautbin.in");
ofstream fout ("cautbin.out");
int v[NMAX], n, m;
int querry0(int val, int left, int right) {
int m = (left + right)/2 + 1;
if(left == right) {
if(val == v[left])
return left;
else return -1;
}
if(val >= v[m]) {
return querry0(val, m, right);
}
if(val < v[m]) {
return querry0(val, left, m-1);
}
}
int querry1(int val, int left, int right) {
int m = (left + right)/2 + 1;
if(left == right) {
if(val == v[left])
return left;
else return left - 1;
}
if(val >= v[m]) {
return querry1(val, m, right);
}
if(val < v[m]) {
return querry1(val, left, m-1);
}
}
int querry2(int val, int left, int right) {
int m = (left + right)/2;
if(left == right) {
if(val == v[left])
return left;
else return left + 1;
}
if(val > v[m]) {
return querry2(val, m+1, right);
}
if(val <= v[m]) {
return querry2(val, left, m);
}
}
int main() {
int t, x;
fin >> n;
for(int i=1; i<=n; i++)
fin >> v[i];
fin >> m;
for(int i=1; i<=m; i++) {
fin >> t;
if(t == 0) fin >> x, fout << querry0(x, 1, n) << endl;
if(t == 1) fin >> x, fout << querry1(x, 1, n) << endl;
if(t == 2) fin >> x, fout << querry2(x, 1, n) << endl;
}
return 0;
}