Cod sursa(job #2629325)
| Utilizator | Data | 20 iunie 2020 09:12:38 | |
|---|---|---|---|
| Problema | Generare de permutari | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.55 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream in("permutari.in");
ofstream out("permutari.out");
int x[10], n;
bool viz[10];
void bacc(int k)
{
for(int i=1; i<=n; i++)
{
if(!viz[i])
{
viz[i]=1;
x[k]=i;
if(k==n-1)
{
for(int j=0; j<n; j++) out<<x[j]<<' ';
out<<'\n';
}
else bacc(k+1);
viz[i]=0;
}
}
}
int main()
{
in>>n;
bacc(0);
return 0;
}
