Cod sursa(job #2211498)
Utilizator | Runcan Alexandru Alex03 | Data | 10 iunie 2018 17:28:50 |
---|---|---|---|
Problema | Combinari | Scor | 80 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.55 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin ("combinari.in");
ofstream fout ("combinari.out");
int n,k, x[20];// n si k <= 18
void read()
{
fin >> n >> k;
}
void back( int nr)
{
if (nr == k)
{
for (int i = 1; i <= k; i++)
fout << x[i]<< ' ';
fout << endl;
}
else
{
for (int i = x[nr] + 1; i <= n; i++)
{
x[nr + 1] = i;
back(nr + 1);
}
}
}
int main ()
{
read();
back(0);
}