Cod sursa(job #1886308)

Utilizator mateigabriel99Matei Gabriel mateigabriel99 Data 20 februarie 2017 20:13:35
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.44 kb
#include <bits/stdc++.h>

#define NMax 20

using namespace std;

ifstream fin("combinari.in");
ofstream fout("combinari.out");

int N,K;
int x[NMax];

void Back(int k)
{
    if(k>K)
    {
        for(int i=1;i<=K;i++)
            fout<<x[i]<<" ";
        fout<<"\n";
    }
    else for(int i=x[k-1]+1;i<=N;i++)
    {
        x[k]=i;
        Back(k+1);
    }
}

int main()
{
    fin>>N>>K;
    Back(1);

    return 0;
}