# from http://en.wikipedia.org/wiki/File:Kakuro_black_box.svg # Created by Clive E. x,23\,30\,x,x,27\,12\,16\ \16,0,0,x,17\24,0,0,0 \17,0,0,15\29,0,0,0,0 \35,0,0,0,0,0,12\,x x,\7,0,0,7\8,0,0,7\ x,11\,10\16,0,0,0,0,0 \21,0,0,0,0,\5,0,0 \6,0,0,0,x,\3,0,0