Cod sursa(job #1857713)

Utilizator FLOAREIliescu Maria FLOARE Data 26 ianuarie 2017 16:05:36
Problema Cautare binara Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 1.05 kb
#include <fstream>

using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
int main()
{
    int i,j,n,x[100001],quest[100001],m,nr;
    fin>>n;

    for(i=1;i<=n;i++)
        fin>>x[i];

    fin>>m;

    for(i=1;i<=m;i++)
    {
        fin>>quest[i];
        fin>>nr;
        gasit=0;
        if(quest[i]==0)
        {
            for(j=n;j>=1;j--)
                if(nr==x[j])
                {
                    gasit=1;
                    fout<<j<<'\n';
                    break;
                }
            if(gasit==0)
                fout<<-1<<'\n';
        }

        if(quest[i]==1)
        {
            for(j=n;j>=1;j--)
                if(x[j]<=nr)
                {
                    fout<<j<<'\n';
                    break;
                }
        }

        if(quest[i]==2)
        {
            for(j=1;j<=n;j++)
                if(x[j]>=nr)
                {
                    fout<<j<<'\n';
                    break;
                }
        }
    }

    return 0;
}