Mandelbrot set plotter

mandelbrot.c

#include<stdio.h>/* this code draw Mandelbrot set and save it into BMP file */
unsigned long h[]={7753026UL,128L,7733248UL,2621440UL,268435456UL,268435456UL,
65536L,4L,0L,0L,0L,1048576L,0L,0L,65280L,336920320UL,673775380UL,1010630440UL,
1347485500UL,1684340560UL,2021195620UL,2358050680UL,2694905740UL,3031760800UL,
3368615860UL,3705470920UL,4042325980UL,4210753520UL,4294967290UL,4294967295UL}
;int main(int n,char**f){FILE*o=fopen("fractal.bmp","wb");if(NULL==o)return 1;
;fwrite(h,1L,118L,o);**f=0;int c,x,y;for(y=-2048;y<2048;++y)for(n=0,x=-3000;x<
1096;n=00,++x){float i,j,k;i=j=k=0;while(i*i+j*j<4&&n++<16){i=i*i-j*j+x/1600.0
;j=2*k*j+y/1600.0;k=i;}c=**f?fputc((c<<4)|(n&15),o):n&15;**f=!**f;}fclose(o);}