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#include <bits/stdc++.h>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
#define mval 100000
unsigned int sir[mval];
int n, m, i, number, value, stanga, dreapta;
int intrebare1(int x){
stanga = 1;
dreapta = n;
int raspuns = -1;
while(stanga <= dreapta){
int mij = (stanga + dreapta)/2;
if(sir[mij] <= x){
if(sir[mij] == x) raspuns = mij;
stanga = mij + 1;
} else dreapta = mij - 1;
}
return raspuns;
}
int intrebare2(int x){
stanga = 1;
dreapta = n;
int raspuns = -1;
while(stanga <= dreapta){
int mij = (stanga + dreapta)/2;
if(sir[mij] <= x){
raspuns = mij;
stanga = mij + 1;
} else dreapta = mij - 1;
}
return raspuns;
}
int intrebare3(int x){
stanga = 1;
dreapta = n;
int raspuns = -1;
while(stanga <= dreapta){
int mij = (stanga + dreapta)/2;
if(sir[mij] >= x){
raspuns = mij;
dreapta = mij - 1;
} else stanga = mij + 1;
}
return raspuns;
}
int main(){
fin >> n;
for(i=1;i<=n;++i) fin >> sir[i];
fin >> m;
for(i=1;i<=m;++i){
fin >> number >> value;
if(number == 0) cout << intrebare1(value) << endl;
else if(number == 1) cout << intrebare2(value) << endl;
else if(number == 2) cout << intrebare3(value) << endl;
}
return 0;
}