Put back code removed to test if it was necessary.

2018-11-30 22:50:55 -08:00 · 2018-11-30 22:50:55 -08:00 · b370a741e3
commit b370a741e3
parent c8f1a23c0b
1 changed files with 1 additions and 0 deletions
--- a/day1_1.cr
+++ b/day1_1.cr
@ -1,3 +1,4 @@
 puts File.read("day1").split("\n")
+  .select { |it| !it.empty? } 
  .map(&.to_i)
  .sum