Pagini recente » Cod sursa (job #2896129) | Cod sursa (job #431037) | Cod sursa (job #2029285) | Cod sursa (job #996472) | Cod sursa (job #1574358)
#include<fstream>
using namespace std;
ifstream f("combinari.in");
ofstream g("combinari.out");
int n,k,v[19];
void afis()
{
for (int i=1; i<=k; i++)
g << v[i] << ' ';
g << '\n';
}
void backtracking(int m)
{
if (m==k+1)
{
afis();
return;
}
for (int i=v[m - 1]+1; i<=n; i++)
{
v[m]=i;
backtracking(m+1);
}
}
int main()
{
f>>n>>k;
backtracking(1);
f.close();
g.close();
return 0;
}