Cod sursa(job #2114806)

Utilizator StefanIonescuStefan Ionescu StefanIonescu Data 25 ianuarie 2018 21:27:04
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.53 kb
#include<iostream>
#include<fstream>
using namespace std;
ifstream in("combinari.in");
ofstream out("combinari.out");
bool f[20];
int v[20],n,m;
void bkt(int k)
{
    if(k==m+1)
    {

    for(int i=1;i<=m;i++)
        out<<v[i]<<" ";
    out<<'\n';
    }
        for(v[k]=v[k-1];v[k]<=n;v[k]++)
        {
            if(f[v[k]]==0)
            {
                f[v[k]]=1;
                bkt(k+1);
                f[v[k]]=0;
            }
        }
}
int main()
{
    in>>n>>m;
    v[0]=1;
    bkt(1);
}