add cog in dict in wordLadder.cpp documentation

This commit is contained in:
Vishal Singh 2020-06-15 00:58:37 +05:30 committed by Hao Chen
parent 109768f3d5
commit 0042d3410b

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@ -43,7 +43,7 @@
// //
// start = "hit" // start = "hit"
// end = "cog" // end = "cog"
// dict = ["hot","dot","dog","lot","log","dit","hig", "dig"] // dict = ["hot","dot","dog","lot","log","dit","hig", "dig", "cog"]
// //
// +-----+ // +-----+
// +-------------+ hit +--------------+ // +-------------+ hit +--------------+