Cod sursa(job #2344494)
Utilizator | Data | 15 februarie 2019 10:08:00 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.49 kb |
#include <fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int x[10],n,viz[10];
void Afisare()
{ int i;
for(i=1;i<=n;i++)
fout<<x[i]<<" ";
fout<<"\n";
}
void Back(int k)
{ int i;
for(i=1;i<=n;i++)
{ if(viz[i]==0)
{ x[k]=i;
viz[i]=1;
if(n==k) Afisare();
else Back(k+1);
viz[i]=0;
}
}
}
int main()
{ fin>>n;
Back(1);
return 0;
}