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#include <fstream>
#include <iostream>
using namespace std;
ifstream fin ("cautbin.in");
ofstream fout ("cautbin.out");
int n, v[100001];
int maxBinarySearch(int el) {
int left = 1, right = n;
while (left < right) {
int middle = left + (right - left) / 2 + (right - left) % 2;
if (v[middle] <= el)
left = middle;
else
right = middle - 1;
}
return left;
}
int minBinarySearch(int el) {
int left = 1, right = n;
while (left < right) {
int middle = left + (right - left) / 2;
if (v[middle] < el)
left = middle + 1;
else
right = middle;
}
return left;
}
int main() {
fin >> n;
for (int i = 1; i <= n; i++)
fin >> v[i];
int m, type, el;
fin >> m;
while (m--) {
fin >> type >> el;
if (type < 2) {
int pos = maxBinarySearch(el);
if (!type && v[pos] != el)
fout << "-1\n";
else
fout << pos << "\n";
}
else
fout << minBinarySearch(el) << "\n";
}
return 0;
}
/*
-> cea mai mare pozitie
int middle = left + (right - left) / 2 + (right - left) % 2;
if (v[middle] <= el)
left = middle;
else
right = middle - 1;
-> cea mai mica pozitie
int middle = left + (right - left) / 2;
if (v[middle] < el)
left = middle + 1;
else
right = middle;
*/