Cod sursa(job #2532453)

Utilizator victorzarzuZarzu Victor victorzarzu Data 27 ianuarie 2020 20:36:14
Problema Combinari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.55 kb
#include <bits/stdc++.h>

using namespace std;
ifstream f("combinari.in");
ofstream g("combinari.out");
int n,k;
long long s[20];
void Read()
{
    f>>n>>k;
    f.close();
}

void back(long long l)
{
    if(l == k)
    {
        for(int i = 1;i <= k;++i)
            g<<s[i]<<" ";
        g<<'\n';
    }
    else
    {
        for(int i = s[l] + 1;i <= n;++i)
            {
                s[l + 1] = i;
                back(l + 1);
            }

    }
}
int main()
{
    Read();
    back(0);
    g.close();
    return 0;
}