diff options
Diffstat (limited to 'word_ladder2.cpp')
-rw-r--r-- | word_ladder2.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/word_ladder2.cpp b/word_ladder2.cpp index 7473ad2..12cff05 100644 --- a/word_ladder2.cpp +++ b/word_ladder2.cpp @@ -27,9 +27,9 @@ public: continue; if (um.find(t) == um.end()) continue; - if (um[t] < (int)v.size()) + if (um[t] < v.size()) continue; - um[t] = (int)v.size(); + um[t] = v.size(); v.push_back(t); qpv.push({t, v}); v.pop_back(); |