Cod sursa(job #2265337)
Utilizator | Data | 20 octombrie 2018 23:11:42 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.53 kb |
#include <fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int n,st[10],viz[10];
void Tipar()
{
int i;
for(i=1; i<=n; i++)
fout<<st[i]<<' ';
fout<<'\n';
}
void Back(int k)
{
if(k==n+1)Tipar();
else for(int i=1; i<=n; i++)
if(viz[i]==0)
{
st[k]=i;
viz[i]=1;
Back(k+1);
viz[i]=0;
}
}
int main()
{
fin>>n;
Back(1);
return 0;
}