Cod sursa(job #2078493)

Utilizator segal_ftw3Luncanu Sergiu segal_ftw3 Data 29 noiembrie 2017 17:23:14
Problema Ridicare la putere in timp logaritmic Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.46 kb
#include <fstream>
using namespace std;
ifstream f("cmlsc.in"); ofstream g("cmlsc.out");
int n,m,v[1025],fr[257];
int main()
{   f>>n>>m;
    for(int nr,i=1;i<=n;i++){
            f>>nr; fr[nr]++;
    }
    { int k=0;
        for(int nr,i=1;i<=m;i++){
            f>>nr;
            if(fr[nr]){
                v[++k]=nr;
            }
        }
        m=k;
    }
    g<<m<<"\n";
    for(int i=1;i<=m;i++)
        g<<v[i]<<" ";
    return 0;
}