Cod sursa(job #1537894)
Utilizator | Data | 28 noiembrie 2015 11:43:08 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.38 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n, i, conf;
int main()
{
f>>n;
for(conf=1;conf<=(1<<n)-1;conf++)//2^n-1 pasi
{ for(i=0;i<n;i++)//parcurgem bitii
if(conf&(1<<i))//daca bitul i este 1 .
g<<i+1<<' ';
g<<'\n';
}
return 0;
}