Cod sursa(job #1337423)
Utilizator | Data | 8 februarie 2015 23:21:14 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.42 kb |
#include <fstream>
#define DMAX 20
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int n, m;
int sol[DMAX];
void bkt(int k);
int main()
{
fin>>n;
bkt(1);
return 0;
}
void bkt(int k)
{
int i;
if (k==n+1)
{
for (i=1; i<=m; ++i)
fout<<sol[i]<<' ';
fout<<'\n';
return;
}
sol[++m]=k; bkt(k+1);
sol[m--]=0; bkt(k+1);
}