Cod sursa(job #1389507)
Utilizator | Data | 16 martie 2015 12:34:07 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.37 kb |
#include <fstream>
#include <cmath>
using namespace std;
ifstream fi ("submultimi.in");
ofstream fo ("submultimi.out");
int n,i,c,k;
int main()
{
fi>>n;
for (i=1; i<pow(2,n); i++)
{
c=i;
k=0;
while(c>0)
{
k++;
if(c%2==1)
fo<<k<<' ';
c=c/2;
}
fo<<'\n';
}
}