Cod sursa(job #1626683)
Utilizator | Data | 3 martie 2016 11:13:12 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.42 kb |
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int sol[100],n;
void afis(int k)
{
int i;
for (i=1;i<=k;i++) g<<sol[i]<<" ";
g<<'\n';
}
void back(int k)
{
int i;
if (k<=n)
for (i=sol[k-1]+1;i<=n;i++)
{
sol[k]=i;
afis(k);
back(k+1);
}
}
int main()
{
f>>n;
back(1);
return 0;
}