Cod sursa(job #788114)

Utilizator Eby7Elena Obreja Eby7 Data 14 septembrie 2012 10:20:48
Problema Generare de permutari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.39 kb
#include<fstream>
using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");
int n,uz[10],a[10];
void gen(int k)
{
	int i,j;
	if(k==n+1)
	{
		for(j=1;j<=n;j++)
			g<<a[j]<<" ";
		g<<"\n";
	}
	else
	{
		for(i=1;i<=n;i++)
		{
			if(!uz[i])
			{
				a[k]=i;
				uz[i]=1;
				gen(k+1);
				uz[i]=0;
			}
		}
	}
}
int main()
{
	f>>n;
	gen(1);
	return 0;
}