Merge branch 'master' of github.com:sunwaylive/leetcode-1 into sunwaylive-master

soulmachine · soulmachine · commit e866175326fe · 2014-06-24T11:13:59.000+08:00
diff --git a/C++/chapString.tex b/C++/chapString.tex
@@ -35,6 +35,7 @@ \subsubsection{代码}
             if (!::isalnum(*left))  ++left;
             else if (!::isalnum(*right)) --right;
             else if (*left != *right) return false;
+            else{ left++, right--; }
         }
         return true;
     }
