Cod sursa(job #501497)

Utilizator Hori93Simon Horatiu Hori93 Data 15 noiembrie 2010 11:40:50
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.37 kb
#include <fstream>
using namespace std;
int n,x[19],m;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");

void afisare(int k)

{int i;
for(i=1;i<=k;i++)
fout<<x[i]<<" ";
fout<<'\n';  

}

void back(int k)
{int i;

for(i=x[k-1]+1;i<=n;i++)
{x[k]=i;
afisare(k);
if(k<n) back(k+1);
}
}

int main()

{
fin>>n;
back(1);
return 0;
}