Cod sursa(job #2100987)

Utilizator Sebi01Who This Sebi01 Data 6 ianuarie 2018 17:55:50
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.37 kb
#include<fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n,st[18],ok;
void tipar(int p)
{for(int i=1;i<=n;i++)
        if(st[i]==1) {g<<i<<" "; ok=1;}
if(ok)
        g<<'\n';
}
void back(int p)
{for(int i=0;i<=1;i++)
    {st[p]=i;
if(p==n) tipar(p);
    else back(p+1);
    }
}
int main()
{f>>n;
back(1);
}