for (a=1;a<45;a++)
{for ( b=1;b<45;b++)
{for (c=1;c<45;c++)
{for (d=1;d<45;d++)
{for (e=1;e<45;e++)
{for (f=1;f<45;f++)
{if ((a!=B)&&(a!=c)&&(a!=d)&&(a!=e)&&(a!=f))
{if ((b!=c)&&(b!=d)&&(b!=e)&&(b!=f))
{if ((c!=d)&&(c!=e)&&(c!=f))
{if ((d!=e)&&(d!=f))
{if (e!=f)
{printf ("%d %d %d %d %d %d",a,b,c,d,e,f)
pf=fopen(dir\file.ext)
if(pf==NULL){goto end;}end:;
fputs o fputw("%d %d %d %d %d %d",a,b,c,d,e,f,pf)