测试性提交:陈帅提交5行,看头歌反应

src/other/temp.js

@@ -19,4 +19,9 @@ function kmpSearch(str, pattern) {
     return i - j;
   }
   return -1;
-}
+}
+
+//try to use KMP
+var strStr = function(haystack, needle) {
+    return kmpSearch(haystack, needle);
+};