Cod sursa(job #2458630)
Utilizator | Isache Catalina Kata | Data | 21 septembrie 2019 11:04:50 |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.59 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int n,rez[10],use[10];
void perm (int k);
int main()
{
fin>>n;
perm(1);
return 0;
}
void perm (int k)
{
int i;
if (k==n+1)
{
for (i=1; i<=n; i++)
fout<<rez[i]<<" ";
fout<<'\n';
}
else
for (i=1; i<=n; i++)
if (!use[i])
{
use[i]=1;
rez[k]=i;
perm(k+1);
use[i]=0;
}
}