Cod sursa(job #1319174)
Utilizator | Data | 16 ianuarie 2015 18:59:01 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.44 kb |
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n,st[20];
void afisare(int p)
{
for(int i=1;i<=p;++i)
g<<st[i]<<" ";
g<<"\n";
}
void back(int p)
{
int pval;
int start=st[p-1]+1;
for(pval=start;pval<=n;++pval)
{
st[p]=pval;
afisare(p);
back(p+1);
}
}
int main()
{
f>>n;
back(1);
return 0;
}