Cod sursa(job #895797)
Utilizator | Data | 27 februarie 2013 12:35:03 | |
---|---|---|---|
Problema | Combinari | Scor | 80 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.46 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("combinari.in");
ofstream g("combinari.out");
int n,a,v[20];
void afis ()
{
int i;
for(i=1;i<=a;i++)
{
g<<v[i]<<" ";
}
g<<endl;
}
void combinari(int k)
{
int i;
if (k==a+1) afis();
else for (i=v[k-1]+1;i<=n;i++)
{
v[k]=i;
combinari(k+1);
}
}
int main()
{
f>>n>>a;
combinari(1);
}