Cod sursa(job #856653)
Utilizator | Data | 16 ianuarie 2013 20:28:40 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.45 kb |
#include<fstream>
using namespace std;
ifstream in("submultimi.in");
ofstream out("submultimi.out");
int v[20];
int n;
void afis(int n)
{
for(int j=1;j<=n;j++)
if(v[j]) out<<v[j]<<" ";
out<<"\n";
}
void back(int i)
{
for(int j=v[i-1]+1;j<=n;j++)
{
v[i]=j;
afis(i);
if(i<n)
back(i+1);
}
}
int main()
{
in>>n;
back(1);
return 0;
}