Revert change

Rename folder.go

@@ -0,0 +1,33 @@
+package main
+
+import (
+	"io/ioutil"
+	"os"
+	"strings"
+)
+
+func main() {
+	myfolder := "D:/workspace/bluesword/leetcode/solution"
+	files, _ := ioutil.ReadDir(myfolder)
+	for _, file := range files {
+		if file.IsDir() {
+			name := file.Name()
+			split := strings.Split(name, ".")
+			os.Rename(myfolder+"/"+name, myfolder+"/"+"0"+split[0]+"."+strings.TrimSpace(split[1]))
+		} else {
+			continue
+		}
+	}
+
+	/*file := "C:\\\\log\\\\2013.log"                        //源文件路径
+	err := os.Rename(file, "C:\\\\log\\\\install.txt")     //重命名 C:\\log\\2013.log 文件为install.txt
+	if err != nil {
+		//如果重命名文件失败,则输出错误 file rename Error!
+		fmt.Println("file rename Error!")
+		//打印错误详细信息
+		fmt.Printf("%s", err)
+	} else {
+		//如果文件重命名成功,则输出 file rename OK!
+		fmt.Println("file rename OK!")
+	}*/
+}

solution/0033.Search in Rotated Sorted Array/Solution.java

@@ -0,0 +1,17 @@
+class Solution {
+    public int search(int[] A, int target) {
+        if (A == null || A.length == 0) return -1;
+        int low = 0,high = A.length - 1;
+        while (low <= high) {
+            int mid = (low + high) / 2;
+            if (target < A[mid]) {
+                if (A[mid] >= A[high] && target < A[low]) low = mid + 1;
+                else high = mid - 1;
+            } else if (target > A[mid]) {
+                if (A[low] >= A[mid] && target > A[high]) high = mid - 1;
+                else low = mid + 1;
+            } else return mid;
+        }
+        return -1;
+    }
+}