Cod sursa(job #2028771)
Utilizator | Data | 28 septembrie 2017 17:05:27 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.51 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");
int n,fr[10],v[10];
void functie(int k)
{
int i;
if(k>n)
{
for(i=1; i<=n; i++)
g<<v[i]<<" ";
g<<'\n';
return;
}
for(i=1; i<=n; i++)
{
if(fr[i]!=0)
continue;
fr[i]=1;
v[k]=i;
functie(k+1);
fr[i]=0;
}
}
int main()
{
f>>n;
functie(1);
}