Cod sursa(job #775071)

Utilizator cameleonGeorgescu Dan cameleon Data 7 august 2012 11:58:50
Problema Generare de permutari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.41 kb
#include<fstream>
#include<algorithm>
using namespace std;
#define NMAX 10
ifstream f("permutari.in");
ofstream g("permutari.out");
int a[NMAX],viz[NMAX];
int n;
long long p;
void afis()
{
	for(int i=1;i<=n;i++)g<<a[i]<<' ';
	g<<'\n';
}
int main()
{
	int i;
	f>>n;
	p=1ll;
	for(i=1;i<=n;i++)
	{
		p*=i;a[i]=i;
	}
	for(i=1;i<=p;i++)
	{
		afis();
		next_permutation(a+1,a+n+1);
	}
	
	return 0;
}