Cod sursa(job #1650490)
| Utilizator | Data | 11 martie 2016 18:43:45 | |
|---|---|---|---|
| Problema | Generare de permutari | Scor | 20 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.81 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");
int n,x[100],stiva[100];
void citire();
void afisare();
void permut(int k);
int main()
{
citire();
permut(1);
return 0;
}
void citire()
{
f>>n;
}
void afisare()
{
for(int i=1;i<=n;i++)
g<<x[i];
g<<"\n";
}
void permut(int k)
{
int i;
if(k>n)
afisare();
else
{
for(i=1;i<=n;i++)
{
if(stiva[i]==0)
{
stiva[i]=1;
x[k]=i;
permut(k+1);
stiva[i]=0;
}
}
}
}
