Cod sursa(job #521137)

Utilizator crazzytudTudor Popa crazzytud Data 11 ianuarie 2011 14:18:59
Problema Combinari Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.47 kb
#include<stdio.h>

int n,sol[1001],p,i;

int valid(int p)
{
	int i;
	for(i=1;i<p;i++)
		if(sol[i]==sol[p])
			return 0;
	return 1;
}	


void bkt(int p)
{
	int i;
	if(p==n+1)
	{
		for(i=1;i<=n;i++)
			printf("%d ",sol[i]);
		printf("\n");
		return;
	}
	for(i=1;i<=n;i++)
	{
		sol[p]=i;
		if(valid(p))
			bkt(p+1);
	}
}



int main()
{
	freopen("bkt.in","r",stdin);
	freopen("bkt.out","w",stdout);
	
	scanf("%d",&n);
	bkt(1);
	
	
	return 0;
}