Move 1988-2004 entries into subdirs

We we move 1988-2004 entries from all of a year's winning entries
in a single directory to each winner being in their own sub-directory
under the given year directory.

1998/bas2/bas2.c

@@ -0,0 +1,3 @@
+#include <stdio.h>
+int O,o,i;char*I="";main(l){O&=l&1?*I:~*I,*I++||(l=2*getchar(),i+=O>8
+?o:O?0:o+1,o=O>9,O=-1,I="t8B~pq`",l>0)?main(l/2):printf("%d\n",--i);}