Cod sursa(job #653219)

Utilizator cremarencodianaCremarenco Diana cremarencodiana Data 27 decembrie 2011 16:56:53
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.55 kb
# include<stdio.h>
int i,n,m,k,sol[20];
void afis()
{
	int i;
	for (i=1; i<=m; i++)
		printf("%d ",sol[i]);
	printf("\n");
}
bool ok(int k)
{
	int i;
	for (i=1; i<k; i++)
	{
		if (sol[i]==sol[k]) return false;
		if (sol[i]>sol[k]) return false;
	}
	return true;
}
void back(int k)
{
	int i;
	if (k>m) afis();
	else
	{
		for (i=1; i<=n; i++)
		{
			sol[k]=i;
			if (ok(k)) back(k+1);
		}
	}
}
int main()
{
	freopen("combinari.in","r",stdin);
	freopen("combinari.out","w",stdout);
	scanf("%d %d\n",&n,&m);
	back(1);
	return 0;	
}