Cod sursa(job #2139224)
Utilizator | Data | 22 februarie 2018 11:33:00 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.48 kb |
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n,v[21],m;
void back(int q)
{
int i;
if(q==m+1)
{
for(i=1; i<=m; i++)
{
g<<v[i]<<" ";
}
g<<'\n';
}
else
{
for(i=v[q-1]+1; i<=n-m+q; i++)
{
v[q]=i;
back(q+1);
}
}
}
int main()
{
f>>n;
for(m=1;m<=n;m++)
back(1);
return 0;
}