All 

Congratulations to Werner Hams for submitting new #1 solution to problem #11 hash table lookup using linked list for duplicates.  This solution uses a few more instructions but uses significantly less memory for tables (approximately 12 * the number entries in table):

http://z390.sourceforge.net/z390_Mainframe_Assemble_Coding_Contest.htm

Don Higgins

mailto:don@...

http://don.higgins.net