Cod sursa(job #1702743)

Utilizator lorena1999Marginean Lorena lorena1999 Data 15 mai 2016 15:16:56
Problema Combinari Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.75 kb
#include <iostream>
#include <fstream>

using namespace std;

ifstream f("combinari.in");
ofstream g("combinari.out");
int n, k, fol[19], v[19], d=n-k;
void comb(int p)
    {
        int i;
        if(p>n)
        {
            int ok=1;
            for(i=1; i<n-d && ok==1; i++)
                for(j=i+1; j<n-d-1 && ok==1; j++)
                    if(v[i]>v[j])
                        ok=0;
            if(ok==1)
            {for(i=1; i<n; i++)
                g<<v[i]<<" ";
            g<<endl;}
        }
        for(i=1; i<=n; i++)
            if(fol[i]==0)
        {
            fol[i]=1;
            v[p]=i;
            comb(p+1);
            fol[i]=0;
        }
    }
int main()
{
    f>>n;
    f>>k;
    comb(1);
}