Cod sursa(job #614626)

Utilizator batistaUPB-Oprea-Cosmin-Dumitru batista Data 6 octombrie 2011 22:18:17
Problema Generare de permutari Scor 100
Compilator cpp Status done
Runda bkt1_oct2011 Marime 0.43 kb
#include<fstream>
using namespace std;
int n,m,v[12],i,uz[12];
ofstream g("permutari.out");
void afisare(int k)
{
	for(i=1;i<=k;i++)g<<v[i]<<" ";
	g<<"\n";
}
void permutari(int k)
{
	if(k==n+1)afisare(k-1);
	else
		for(int i=1;i<=n;i++)
		if(!uz[i])
		{
			uz[i]=1;
			v[k]=i;
			permutari(k+1);
			uz[i]=0;
		}
}
int main()
{
	ifstream f("permutari.in");
	f>>n;
	permutari(1);
	f.close();g.close();
return 0;}