reorg and add code for second edition

2023-08-09 08:20:19 -05:00
parent 9306432a1b
commit 933acafaf3
89 changed files with 18 additions and 117 deletions
--- a/11_dynamic_programming/ruby/01_longest_common_subsequence.rb
+++ b/11_dynamic_programming/ruby/01_longest_common_subsequence.rb
@@ -0,0 +1,7 @@
+if word_a[i] == word_b[j]
+  # The letters match.
+  cell[i][j] = cell[i-1][j-1] + 1
+else
+  # The letters don't match.
+  cell[i][j] = [cell[i-1][j], cell[i][j-1]].max
+end