Cod sursa(job #789995)

Utilizator preg_concursPregatire Concurs preg_concurs Data 19 septembrie 2012 23:40:56
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.57 kb
#include<iostream>
#include<fstream>
#include<cstdio>

using namespace std;

long n, m, st[20];
FILE *g;
ifstream f ("combinari.in");


void afis()
{

    int j;

    for(j=1; j<=m; j++)
        fprintf(g, "%d ", st[j]);
    fprintf(g, "\n");
}



void back(int k)
{
    int i;

    for(i=st[k-1]+1; i<=n; i++)
        {
            st[k]=i;

               if(k==m)
                    afis();
                else
                    back(k+1);
        }
}


int main()
{
g=fopen("combinari.out", "w");
f>>n;
f>>m;

back(1);


}