Cod sursa(job #1863075)
Utilizator | Data | 30 ianuarie 2017 17:32:11 | |
---|---|---|---|
Problema | Submultimi | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.4 kb |
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n,j,v[20],a[20],i;
int main()
{
f>>n;
for(i=1;i<=n;i++) f>>a[i];
for(i=1;i<=1<<n;i++)
{
for(j=n;j>=1;j--)
{
if(v[j]==1) v[j]=0;
else {v[j]=1;break;}
}
for(j=n;j>=1;j--)
{
if(v[j]==1) g<<a[j]<<" ";
}
g<<endl;
}
return 0;
}