Cod sursa(job #1014186)
Utilizator | Data | 22 octombrie 2013 12:42:04 | |
---|---|---|---|
Problema | Submultimi | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.53 kb |
#include<fstream>
using namespace std;
ifstream fin("subsiruri.in");
ofstream fout("subsiruri.out");
int k,K,N,st[10];
void afisare(int k)
{
for(int i=1;i<=k;i++)
fout<<st[i]<<" ";
fout<<"\n";
}
int sol(int k)
{
return (k==K);
}
void back(int k)
{
for(int i=st[k-1]+1;i<=N;i++)
{
st[k]=i;
if(sol(k))
afisare(k);
else
back(k+1);
}
}
int main()
{
int i;
fin>>N;
for(i=1;i<=N;i++)
{
K=i;
back(1);
}
}