Cod sursa(job #1131798)

Utilizator valentin11cCraciun Valentin-Gabriel valentin11c Data 1 martie 2014 15:48:42
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.51 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("combinari.in");
ofstream g("combinari.out");
int n,kk,a[100],fol[100],kkk=1,sum[1000],s;
void afisare()
{
    for(int i=1;i<=kk;i++) g<<a[i]<<" ";
    g<<"\n";
}

void back(int k)
{
    int i;
    if(k>kk) { afisare();}
    else
    {
        for(i=1;i<=n;i++)
        {
            if(fol[i]==0 && i>a[k-1]) {a[k]=i;fol[i]=1;back(k+1);fol[i]=0;}
        }
    }
}
int main()
{
    f>>n>>kk;
    back(1);
    return 0;
}