bash-challenege-5
About Abhishek Prakash
Creator of It's FOSS. An ardent Linux user & open source promoter. Huge fan of classic detective mysteries ranging from Agatha Christie and Sherlock Holmes to Detective Columbo & Ellery Queen. Also a movie buff with a soft corner for film noir.
The 071 is interpreted as an octal number (071 octal is 7*8+1=57, decimal) so the sum is correct (all the other numbers are interpreted as decimal numbers).