Displaying 4 results from an estimated 4 matches for "nqueens".
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queens
2019 Nov 26
2
[Clang] memory allocation
Thanks David for your reply!
However, OK is called inside nqueens. So, the same stack space cannot be
used/reused for both of them.
Best,
Mohammad
On Wed, Nov 20, 2019 at 11:43 PM David Blaikie <dblaikie at gmail.com> wrote:
> You printed &j and &solutions - did you mean to print 'solutions' instead
> of '&solutions' Bec...
2019 Nov 20
2
[Clang] memory allocation
...int i, j;
char p, q;
printf("jjjjjjjjj: %d, %p\n", n,&j);
for (i = 0; i < n; i++) {
p = a[i];
for (j = i + 1; j < n; j++) {
q = a[j];
if (q == p || q == p - (j - i) || q == p + (j - i))
return 0;
}
}
return 1;
}
void nqueens (int n, int j, char *a, int *solutions)
{
int i,res;
sharedVar = sharedVar * j - n;
if (n == j) {
/* good solution, count it */
*solutions = 1;
return;
}
printf("solutions: %d, %p\n", j, &solutions);
*solutions = 0;
/* try each possible position for queen <j>...
2010 Aug 08
0
[LLVMdev] MmapAllocator
...yurl.com/24dy7ql
>
> ### nbody ###
> Mem max: 13552.000 -> 13240.000: 1.0236x smaller
> Usage over time: http://tinyurl.com/23dstyu
>
> ### normal_startup ###
> Mem max: 5380.000 -> 5396.000: 1.0030x larger
> Usage over time: http://tinyurl.com/2fh7cmv
>
> ### nqueens ###
> Mem max: 12832.000 -> 12756.000: 1.0060x smaller
> Usage over time: http://tinyurl.com/29whema
>
> ### pickle ###
> Mem max: 6856.000 -> 6844.000: 1.0018x smaller
> Usage over time: http://tinyurl.com/3az5v6y
>
> ### pickle_dict ###
> Mem max: 6848.000 ->...
2010 Aug 08
4
[LLVMdev] MmapAllocator
...8.000: 1.0085x smaller
Usage over time: http://tinyurl.com/24dy7ql
### nbody ###
Mem max: 13552.000 -> 13240.000: 1.0236x smaller
Usage over time: http://tinyurl.com/23dstyu
### normal_startup ###
Mem max: 5380.000 -> 5396.000: 1.0030x larger
Usage over time: http://tinyurl.com/2fh7cmv
### nqueens ###
Mem max: 12832.000 -> 12756.000: 1.0060x smaller
Usage over time: http://tinyurl.com/29whema
### pickle ###
Mem max: 6856.000 -> 6844.000: 1.0018x smaller
Usage over time: http://tinyurl.com/3az5v6y
### pickle_dict ###
Mem max: 6848.000 -> 6836.000: 1.0018x smaller
Usage over time: h...