Cod sursa(job #1817297)
| Utilizator | Data | 27 noiembrie 2016 16:40:48 | |
|---|---|---|---|
| Problema | Submultimi | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.65 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int N,x[20];
int valid(int k)
{
if(x[k]<=x[k-1])
return 0;
return 1;
}
int solutie(int k)
{
return (k<=N);
}
void afisare(int k)
{
for(int i=1;i<=k;++i)
fout<<x[i]<<" ";
fout<<"\n";
}
void Back(int k)
{
for(int i=1;i<=N;++i)
{
x[k]=i;
if(valid(k))
{
if(solutie(k))
afisare(k);
if(k<N)
Back(k+1);
}
}
}
int main()
{
fin>>N;
Back(1);
return 0;
}
