Cod sursa(job #1857586)
Utilizator | Data | 26 ianuarie 2017 13:34:48 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.51 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int i,ci,x,p,n,lg;
char c[20];
int main()
{
f>>n;p=1;
for(i=1;i<=n;i++)
p*=2;
x=p*2;
for(i=p+1;i<x;i++)
{
ci=i;lg=-1;
while(ci)
{
if(ci%2)c[n-(++lg)]='1';
else c[n-(++lg)]='0';
ci/=2;
}
//cout<<c+1<<'\n';
for(lg=1;lg<=n;lg++)
if(c[lg]=='1') g<<lg<<" ";
g<<'\n';
}
}