Cod sursa(job #1537885)
Utilizator | Data | 28 noiembrie 2015 11:37:57 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.45 kb |
#include<iostream>
#include<fstream>
using namespace std;
fstream fin("submultimi.in",ios::in),fout("submultimi.out",ios::out);
int n,x[20];
void scrie(int k)
{
for(int i=0;i<k;i++)
{
fout<<x[i]<<" ";
}
fout<<"\n";
}
void back(int k)
{
if(k==n+1) return ;
if(k) scrie(k);
for(int i=x[k-1]+1;i<=n;i++)
{
x[k]=i;
back(k+1);
}
}
int main()
{
fin>>n;
back(0);
}