Cod sursa(job #3361587)
| Utilizator | Data | 26 iulie 2026 11:14:56 | |
|---|---|---|---|
| Problema | Cautare binara | Scor | 0 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 1.39 kb |
#include <iostream>
#include <fstream>
using namespace std;
int v[100000];
int main()
{
ifstream cin ("cautbin.in");
ofstream cout ("cautbin.out");
int n,m,x,cer,ok=0;
cin>>n;
for(int i=1;i<=n;i++)
{
cin>>v[i];
}
cin>>m;
for(int i=1;i<=m;i++)
{
cin>>cer;
if(cer==0)
{
cin>>x;
for(int j=n;j>0;j--)
{
if(v[j]==x)
{
cout<<j<<endl;
ok=1;
break;
}
}
if(ok==0)
cout<<"-1"<<endl;
}
else if(cer==1)
{
cin>>x;
for(int j=n;j>0;j--)
{
if(v[j]<=x)
{
cout<<j<<endl;
ok=1;
break;
}
}
if(ok==0)
cout<<"-1"<<endl;
}
else if(cer==0)
{
cin>>x;
for(int j=1;j<=n;j++)
{
if(v[j]>=x)
{
cout<<j<<endl;
ok=1;
break;
}
}
if(ok==0)
cout<<"-1"<<endl;
}
ok=0;
}
return 0;
}
