Cod sursa(job #1365881)

Utilizator turnenTudor Oprescu turnen Data 28 februarie 2015 16:23:18
Problema Cautare binara Scor 40
Compilator cpp Status done
Runda Arhiva educationala Marime 1.02 kb
#include <fstream>

using namespace std;
ifstream in("cautbin.in");
ofstream out("cautbin.out");
int main()
{
    int x,i,N,M,sir[100001],prob,c,j;
    in>>N;
    for(i=1; i<=N; i++)
    {
        in>>sir[i];
    }
    in>>M;
    for(i=1; i<=M; i++)
    {
        in>>prob;
        in>>x;
        c=0;
        if(prob==0)
        {
            c=-1;
            for(j=1; j<=N; j++)
            {
                if(sir[j]==x)
                {
                    c=j;
                }
            }
            out<<c<<endl;
        }
        else if(prob==1)
        {
            for(j=1; j<=N; j++)
            {
                if(sir[j]<=x)
                {
                    c=j;
                }
            }
            out<<c<<endl;
        }
        else if(prob==2)
        {
            for(j=N; j>=1; j--)
            {
                if(sir[j]>=x)
                {
                    c=j;
                }
            }
            out<<c<<endl;
        }
    }
}