Cod sursa(job #1797852)
Utilizator | Andrei Sas-Miresan andrei-sas | Data | 4 noiembrie 2016 19:42:28 |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | selectie_emag_mediu_2016_runda3 | Marime | 0.55 kb |
#include <fstream>
#include <iostream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n,i,j,x,a[17],b[17];
int main()
{
f>>n;
for(i=1;i<=n;i++)
{
a[i]=i;
}
for(i=1;i<=(1<<n)-1;i++)
{
x=i;
for(j=1;j<=n;j++)
{
b[j]=(x&1);
x/=2;
}
for(j=1;j<=n;j++)
{
if(b[j]==1)
g<<a[j]<<' ';
}
g<<'\n';
}
f.close();
g.close();
return 0;
}