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#include <cstdio>
int N, M, v[100005], task, value, log2N, step, i;
int main()
{
freopen("cautbin.in", "r", stdin);
freopen("cautbin.out", "w", stdout);
scanf("%d", &N);
for(i = 1; i <= N; ++i)
{
scanf("%d", &v[i]);
}
for(log2N = 1; log2N <= N; log2N <<= 1);
scanf("%d", &M);
for(; M; --M)
{
scanf("%d %d", &task, &value);
if(task < 2)
{
for(step = log2N, i = 0; step; step >>= 1)
{
if(i + step <= N && v[i + step] <= value)
{
i += step;
}
}
if(!task && v[i] != value)
{
printf("-1\n");
}
else
{
printf("%d\n", i);
}
}
else
{
for(step = log2N, i = N; step; step >>= 1)
{
if(i - step > 0 && v[i - step] >= value)
{
i -= step;
}
}
printf("%d\n", i);
}
}
return 0;
}