ゴール？
７行到達ｗ
Ｃだとプリプロセッサというウザイものがあるから難しいねｗ

>>67を参考に。

#include <windows.h>
HDC v;char*k,y[1<<20];int a=640,b=400,c,i,r, m[8];BITMAPINFO t={40,a,b,1,24};H\
WND g;WINAPI WinMain(HINSTANCE i,HINSTANCE,LPSTR,int){ WNDCLASS w={67,DefWind\
owProc,0,0,i,0,0,0,0,"1"};RegisterClass(&w);v=GetDC(g=CreateWindow("1",0,26895\
9744,0,0,a,b,0,0,i,0));while(GetMessage((MSG*)m,g,0,0)!=-1){if(m[1]==15){for(k=
y;k<y+a*b*3;k+=3)*k=*(k+1)=*(k+2)=(r=r*9+5)>>16;SetDIBitsToDevice(v,0,0,a,b,0,0
,0,b,y,&t,0);}elseDispatchMessage((MSG*)m);}return 0;}