hi all, i am looking for a kind and patient person to nudge me forward on this puzzle, have used all my (meagre) skills to reach this level and now seem to have hit a wall : any help will be much appreciated!
6 8 (43) 5 (137) (14) (49) (479) 2
(429) (29) 7 8 6 (42) 5 3 1
1 5 (234) (73) (723) 9 8 ( 47) 6
5 ( 79) 8 2 (17) 3 6 (19) 4
(479) 6 (49) (17) 5 8 (139) 2 (39)
(23) (1239) 5 4 8 (12) (139) 6 7
(239) (1239) 5 4 8 (12) (139) 6 7
8 4 (69) (136) (139) 7 2 5 (39)
(739)(1379)(269) (136) (1239)5 (1439) (149) 8