Cod sursa(job #2109821)
Utilizator | Isac Lucian IsacLucian | Data | 20 ianuarie 2018 10:32:56 |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.54 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int n,viz[10],x[10];
void Afisare()
{
for(int i=1;i<=n;i++)
fout<<x[i]<<" ";
fout<<"\n";
}
void Back(int k)
{
if(k==n+1)
{
Afisare();
return;
}
for(int i=1;i<=n;i++)
if(!viz[i])
{
x[k]=i;
viz[i]=1;
Back(k+1);
viz[i]=0;
}
}
int main()
{
fin>>n;
Back(1);
return 0;
}