Cod sursa(job #1333231)

Utilizator andreismara97Smarandoiu Andrei andreismara97 Data 2 februarie 2015 22:05:10
Problema Multiplu Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.66 kb
#include<fstream>
#include<algorithm>
using namespace std;
ifstream in("multiplu.in");
ofstream out("multiplu.out");

int v[10], nr=0, a, b, ok=0;

void back(int k, int n)
{
    if(k==n+1)
    {
        for(int i=1; i<=n; i++)
            nr = nr*10 + v[i];
        if(nr%a==0 && nr%b==0 && ok==0)
        {
            out<<nr<<'\n';
            ok=1;
        }
        nr=0;
    }
    else
        for(int i=0;i<=1;i++)
        {
            if(k==1) i++;
            v[k]=i;
            back(k+1, n);
        }
}

int main ()
{

    in>>a>>b;
    for(int i=2; i<=7 && ok==0; i++)
    {
        back(1,i);
    }

    return 0;
}