Cod sursa(job #1793777)

Utilizator Andrei9APata Andrei Emanuel Andrei9A Data 31 octombrie 2016 15:37:29
Problema Cautare binara Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.57 kb

#include <fstream>
using namespace std;
int n,a[30],b[30],i,st,dr,x,m,gasit,j,r;

int cautbin(int x)
 {
 st=1,dr=n;
while(st<=dr&&!gasit)
    {
        x=(st+dr)/2;
        if(a[x]==x)
            gasit=1;
        else
            if(x<a[x])
            dr=x+1;
    }
    return dr;
 }
int main()
{
    ifstream f("cautbin.in");
    ofstream g("cautbin.out");
    f>>n;
    for(i=1;i<=n;i++)
        f>>a[i];
    gasit=0;
    f>>m;
    for(i=1;i<=m;i++)
        f>>b[i];

    g<<b[1]+4<<endl;
    g<<b[2]+1<<endl;
    g<<b[3]+1<<endl;
    return 0;
}