26 in Go and Racket, 54/56/59 in Ruby. https://git.debu.gs/gitweb/?p=euler;a=commitdiff;h=91f3353da3c8155a0fc264be1b704e925ed671d4 code, git.debu.gs | 2018-06-19 22:40:58 +0000 GMT | No.771 26 in Go and Racket, 54/56/59 in Ruby. [DH] Makefile [DH] data/042.txt [DH] data/054-sample.txt [DH] data/054.txt [DH] data/059.txt [DH] go/026.go [DH] racket/026.rkt [DH] ruby/054.rb [DH] ruby/056.rb [DH] ruby/059.rb