Cod sursa(job #3002160)
Utilizator | Data | 14 martie 2023 14:31:02 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.59 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int n, sol[10], viz[10];
void afisare()
{
for(int i = 1; i <= n; i++)
fout << sol[i] << ' ';
fout << '\n';
}
void back(int k)
{
if(k == n + 1)
{
afisare();
return;
}
for(int i = 1; i <= n; i++)
if(!viz[i])
{
sol[k] = i;
viz[i] = 1;
back(k + 1);
viz[i] = 0;
}
}
int main()
{
fin >> n;
back(1);
return 0;
}