Pagini recente » Cod sursa (job #3305876) | Cod sursa (job #3324548) | Cod sursa (job #614443) | Cod sursa (job #374596) | Cod sursa (job #3347610)
#include<bits/stdc++.h>
using namespace std;
string NUME="cautbin";
ifstream fin(NUME+".in");
ofstream fout(NUME+".out");
int v[100005];
int main()
{
int n,m;
fin>>n;
for(int i=1;i<=n;i++){
fin>>v[i];
}
fin>>m;
int c,a;
for(int i=1;i<=m;i++){
fin>>c>>a;
int rasp=0;
for(int pas=(1<<17);pas;pas/=2){
if(pas+rasp<=n){
if((c==0 || c==1) && v[rasp+pas]<=a){
rasp+=pas;
}else if(c==2 && v[rasp+pas]<a){
rasp+=pas;
}
}
}
if(c==0){
if(v[rasp]==a)fout<<rasp<<'\n';
else fout<<-1<<'\n';
}else if(c==1)fout<<rasp<<'\n';
else fout<<rasp+1<<'\n';
}
}