Cod sursa(job #2314192)
Utilizator | Data | 8 ianuarie 2019 01:27:14 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.45 kb |
#include <bits/stdc++.h>
using namespace std;
int n,x[10],viz[10];
ifstream fin("permutari.in");
ofstream fout("permutari.out");
void Afisare()
{
for(int i=1;i<=n;i++)
fout<<x[i]<<" ";
fout<<"\n";
}
void Back(int k)
{ for(int i=1;i<=n;i++)
if(!viz[i])
{
viz[i]=1; x[k]=i;
if(k==n) Afisare();
else Back(k+1);
viz[i]=0;
}
}
int main()
{
fin>>n;
Back(1);
return 0;
}