Cod sursa(job #895762)
Utilizator | Bogdan Bacila boby301 | Data | 27 februarie 2013 12:27:56 |
---|---|---|---|
Problema | Combinari | Scor | 80 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.5 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("combinari.in");
ofstream g("combinari.out");
int n,a,v[100];
void afis (int x[100],int nx)
{
int i;
for(i=1;i<=nx;i++)
{
g<<x[i]<<" ";
}
g<<endl;
}
void combinari(int k)
{
int i;
for (i=v[k-1]+1;i<=n;i++)
{
v[k]=i;
{
if (k<a) {combinari(k+1);}
else {afis (v,a);}
}
}
}
int main()
{
f>>n>>a;
combinari(1);
}