Cod sursa(job #1235827)
Utilizator | Matraguna Mihai-Alexandru hopingsteam | Data | 30 septembrie 2014 19:08:48 |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.58 kb |
#include <fstream>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int N, X[20], K;
inline int solutie(int k)
{
return (k==K);
}
void afisare()
{
for(int i=1;i<=K;i++)
fout<<X[i]<<" ";
fout<<"\n";
}
void back(int k)
{
for(int i=X[k-1]+1;i<=N;i++)
{
X[k]=i;
if(solutie(k))
afisare();
else
back(k+1);
}
}
int main()
{
fin>>N;
for(int i=1;i<=N;i++)
{
K=i;
back(1);
}
return 0;
}