refactor: 迁移项目文件目录

Author: wangpeng

src/pp/arithmetic/Util.java

@@ -1,6 +1,6 @@
 package pp.arithmetic;
 
-import pp.arithmetic.easy._206_ReverseList;
+import pp.arithmetic.leetcode._206_ReverseList;
 import pp.arithmetic.model.ListNode;
 import pp.arithmetic.model.TreeNode;
 

src/pp/arithmetic/medium/_103_zigzagLevelOrder.java renamed to src/pp/arithmetic/leetcode/_103_zigzagLevelOrder.java

@@ -1,4 +1,4 @@
-package pp.arithmetic.medium;
+package pp.arithmetic.leetcode;
 
 import pp.arithmetic.Util;
 import pp.arithmetic.model.TreeNode;

src/pp/arithmetic/easy/_104_maxDepth.java renamed to src/pp/arithmetic/leetcode/_104_maxDepth.java

@@ -1,4 +1,4 @@
-package pp.arithmetic.easy;
+package pp.arithmetic.leetcode;
 
 import pp.arithmetic.model.TreeNode;
 

src/pp/arithmetic/easy/_108_sortedArrayToBST.java renamed to src/pp/arithmetic/leetcode/_108_sortedArrayToBST.java

@@ -1,4 +1,4 @@
-package pp.arithmetic.easy;
+package pp.arithmetic.leetcode;
 
 import pp.arithmetic.Util;
 import pp.arithmetic.model.TreeNode;

src/pp/arithmetic/hard/_10_isMatch.java renamed to src/pp/arithmetic/leetcode/_10_isMatch.java

@@ -1,6 +1,4 @@
-package pp.arithmetic.hard;
-
-import java.util.Arrays;
+package pp.arithmetic.leetcode;
 
 /**
  * Created by wangpeng on 2018/11/13.

src/pp/arithmetic/hard/_10_isMatch_2.java renamed to src/pp/arithmetic/leetcode/_10_isMatch_2.java

@@ -1,4 +1,4 @@
-package pp.arithmetic.hard;
+package pp.arithmetic.leetcode;
 
 /**
  * Created by wangpeng on 2018/11/13.

src/pp/arithmetic/medium/_113_pathSum.java renamed to src/pp/arithmetic/leetcode/_113_pathSum.java

@@ -1,4 +1,4 @@
-package pp.arithmetic.medium;
+package pp.arithmetic.leetcode;
 
 import pp.arithmetic.Util;
 import pp.arithmetic.model.TreeNode;

src/pp/arithmetic/medium/_114_flatten.java renamed to src/pp/arithmetic/leetcode/_114_flatten.java

@@ -1,4 +1,4 @@
-package pp.arithmetic.medium;
+package pp.arithmetic.leetcode;
 
 import pp.arithmetic.Util;
 import pp.arithmetic.model.TreeNode;

src/pp/arithmetic/medium/_120_minimumTotal.java renamed to src/pp/arithmetic/leetcode/_120_minimumTotal.java

@@ -1,4 +1,4 @@
-package pp.arithmetic.medium;
+package pp.arithmetic.leetcode;
 
 import pp.arithmetic.Util;
 

src/pp/arithmetic/easy/_121_maxProfit.java renamed to src/pp/arithmetic/leetcode/_121_maxProfit.java

@@ -1,4 +1,4 @@
-package pp.arithmetic.easy;
+package pp.arithmetic.leetcode;
 
 /**
  * Created by wangpeng on 2018-12-04.