Cod sursa(job #1999027)

Utilizator dumitrescu_andreiDumitrescu Andrei dumitrescu_andrei Data 10 iulie 2017 00:25:28
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.48 kb
#include <bits/stdc++.h>

using namespace std;
ifstream f("combinari.in");
ofstream g("combinari.out");

int n,m;
int a[100001];

void afisare()
{
    for(int i=1;i<=m;++i)
        g<<a[i]<<" ";
    g<<'\n';
}

void BKTR(int k)
{
    if(k==m+1)
        afisare();
    else
    {
        for(int i=a[k-1]+1;i<=n;++i)
        {

            a[k]=i;
            BKTR(k+1);

        }

    }
}

int main()
{
f>>n>>m;

a[0]=0;

BKTR(1);
return 0;


}