Pagini recente » Cod sursa (job #487543) | Rating Ursu Bogdan Gabriel (gbrl_ursu) | Cod sursa (job #631543) | Cod sursa (job #1848098) | Cod sursa (job #2075714)
#include <fstream>
using namespace std;
ifstream in("cautbin.in");
ofstream out("cautbin.out");
const int L=16;
int v[100000];
int n;
int caut0(int x)
{
int pas=1<<L,r=0;
while(pas!=0)
{
if(r+pas<=n && v[r+pas]<=x)
{
r+=pas;
}
pas/=2;
}
if(v[r]!=x)
{
r=-1;
}
return r;
}
int caut1(int x)
{
int pas,r;
pas=1<<L;
r=0;
while(pas!=0)
{
if(r+pas<=n && v[r+pas]<=x)
{
r+=pas;
}
pas/=2;
}
return r;
}
int caut2(int x)
{
int pas,r;
pas=1<<L;
r=0;
while(pas!=0)
{
if(r+pas<=n && !(v[r+pas]>=x))
{
r+=pas;
}
pas/=2;
}
r++;
return r;
}
int main()
{
int i,m,d,tip,x;
in>>n;
for(i=1;i<=n;i++)
{
in>>v[i];
}
in >> m;
for(i=1;i<=m;i++)
{
in>>tip>>x;
if(tip==0)
{
out<<caut0(x);
}
if(tip==1)
{
out<<caut1(x);
}
if(tip==2)
{
out<<caut2(x);
}
out << "\n";
}
return 0;
}