有人可以为我描述一下这个脑残的翻译吗?
#include <stdlib.h>
char m[9999], *n[99], *r = m, *p = m + 5000, **s = n, d, c;
main()
{
for (read(0, r, 4000); c = *r; r++)
c - ']' || (d > 1 ||
(r = *p ? *s : (--s, r)), !d || d--), c - '[' || d++ ||
(*++s = r), d || (*p += c == '+', *p -= c == '-', p += c == '>',
p -= c == '<', c - '.' || write(2, p, 1), c - ',' || read(2, p, 1));
}