#include <stdlib.h>
#include <X11/Xlib.h>

                                    int main
                           (){int               i;XColor
                       c;Display*               d=XOpenDisplay
                    (NULL);int s=                DefaultScreen(d)
                    ;for(i=0;i<                    DisplayCells(d,s)
                    ;i++){c.red                      =(c.blue+=c.green
                                                     =0x1234+i<<8);if(
                                                     XAllocColor(d ,
                                                  DefaultColormap(d,s)
                                                 ,&c)==0)break;}
                                               XCloseDisplay
                                              (d);printf(
                                          "There %s %d"
                                        " available"
                                     " cell%s",i
                                     ?(i>1?"were"
                                     :"was"):
                                     "were",i
                                     ,i?(i>1?

                                     "s\n":
                                     "\n"):
                                     "s\n")
                                       ;}