Cod sursa(job #1772962)
Utilizator | Data | 7 octombrie 2016 12:14:15 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.43 kb |
#include <fstream>
using namespace std;
ifstream f ("submultimi.in");
ofstream g ("submultimi.out");
int sol[20], m,n,a;
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;
}