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#include <cstdio>
#define L 16
#define Max 100003
using namespace std;
int a[Max], n;
int cautare0(int x)
{
int i= 0, pas;
pas= 1<<L;
while(pas)
{
if(i+pas <=n && a[i+pas]<=x)
i+=pas;
pas/= 2;
}
if(a[i]==x) return i;
return -1;
}
int cautare1(int x)
{
int i= 0, pas;
pas= 1<<L;
while(pas)
{
if(i+pas <=n && a[i+pas]<=x)
i+=pas;
pas/= 2;
}
return i;
}
int cautare2(int x)
{
int i= 0, pas;
pas= 1<<L;
while(pas)
{
if(i+pas<=n && a[i+pas]<x)
i+=pas;
pas/= 2;
}
return i+1;
}
int main()
{
freopen("cautbin.in", "r", stdin);
freopen("cautbin.out", "w", stdout);
int i, m, ind, nr, af;
scanf("%d", &n);
for(i= 1; i<= n; i++)
scanf("%d", &a[i]);
scanf("%d", &m);
for(i= 1; i<= m; i++)
{
scanf("%d %d", &ind, &nr);
if(ind==0) af= cautare0(nr);
if(ind==1) af= cautare1(nr);
if(ind==2) af= cautare2(nr);
printf("%d\n", af);
}
return 0;
}