Cod sursa(job #2076791)

Utilizator BogdanGhGhinea Bogdan BogdanGh Data 27 noiembrie 2017 09:43:49
Problema Combinari Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.5 kb
#include <iostream>
#include <fstream>
using namespace std;
int a[1001],i,x,n,j,k,b[1001],l,t,nr;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int main()
{
    f>>n>>k;
    for(i=1;i<=n;i++)a[i]=i;
    for(i=1;i<(1<<n);i++)
    {
        x=i;nr=0;l=0;
        for(j=1;j<=n;j++)
        {
            if(x%2==1){b[++l]=a[j];nr++;}
            x=x/2;
        }
        if(nr==k){
        for(t=1;t<=k;t++)g<<b[t]<<" ";
        g<<'\n';
        }

    }
    return 0;
}