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#include <bits/stdc++.h>
using namespace std;
const int N = 100005;
int a[N];
int main() {
freopen("cautbin.in", "r", stdin);
freopen("cautbin.out", "w", stdout);
int n;
scanf("%d", &n);
for (int i = 1; i <= n; i++) {
scanf("%d", a + i);
}
int m;
scanf("%d", &m);
for (int ii = 0; ii < m; ii++) {
int q, x;
scanf("%d %d", &q, &x);
if (q < 2) {
int lo = 1, hi = n;
while (lo < hi) {
int mid = lo + (hi - lo + 1) / 2;
if (a[mid] <= x) lo = mid;
else hi = mid - 1;
}
printf("%d\n", (a[lo] != x ? -1 : lo + 1));
continue;
}
int lo = 1, hi = n;
while (lo < hi) {
int mid = lo + (hi - lo) / 2;
if (a[mid] >= x) hi = mid;
else lo = mid + 1;
}
printf("%d\n", lo + 1);
}
return 0;
}