Cod sursa(job #656661)
Utilizator | Data | 4 ianuarie 2012 21:57:29 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.4 kb |
#include <fstream>
using namespace std;
ifstream in;
ofstream out;
int main()
{
int N;
in.open("submultimi.in");
in>>N;
in.close();
int pow=(1<<N);
out.open("submultimi.out");
for(int i=1;i<pow;++i)
{
for(int cnt=1,b=i;b;b>>=1,++cnt)
if(b&1) out<<cnt<<' ';
out<<'\n';
}
out.close();
return 0;
}