From d444db0406223b6f1ebfb73847f86ce8d84798ea Mon Sep 17 00:00:00 2001
From: yeboyr <fanqss1@gmail.com>
Date: Sun, 3 Oct 2021 16:37:51 -0700
Subject: [PATCH 1/4] trying

---
 homwork.iml                                         | 13 -------------
 .../com/techbow/homework/y2021/m10/yeboyr/Test.java |  8 ++++++++
 2 files changed, 8 insertions(+), 13 deletions(-)
 delete mode 100644 homwork.iml
 create mode 100644 src/main/java/com/techbow/homework/y2021/m10/yeboyr/Test.java

diff --git a/homwork.iml b/homwork.iml
deleted file mode 100644
index bb03ec326..000000000
--- a/homwork.iml
+++ /dev/null
@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
-  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8">
-    <output url="file://$MODULE_DIR$/target/classes" />
-    <output-test url="file://$MODULE_DIR$/target/test-classes" />
-    <content url="file://$MODULE_DIR$">
-      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
-      <excludeFolder url="file://$MODULE_DIR$/target" />
-    </content>
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-</module>
\ No newline at end of file
diff --git a/src/main/java/com/techbow/homework/y2021/m10/yeboyr/Test.java b/src/main/java/com/techbow/homework/y2021/m10/yeboyr/Test.java
new file mode 100644
index 000000000..f493f24b0
--- /dev/null
+++ b/src/main/java/com/techbow/homework/y2021/m10/yeboyr/Test.java
@@ -0,0 +1,8 @@
+package com.techbow.homework.y2021.m10.yeboyr;
+
+public class Test {
+    public static void main(String[] args) {
+        int a = 0;
+        System.out.println(a);
+    }
+}

From eb844534184874e14a70c7f7b47fa82a296fd9a0 Mon Sep 17 00:00:00 2001
From: yeboyr <fanqss1@gmail.com>
Date: Wed, 6 Oct 2021 23:31:25 -0700
Subject: [PATCH 2/4] 20211006tring

---
 .../homework/y2021/m10/yeboyr/App.java        | 36 +++++++++++++++++++
 .../homework/y2021/m10/yeboyr/Test.java       |  2 +-
 2 files changed, 37 insertions(+), 1 deletion(-)
 create mode 100644 src/main/java/com/techbow/homework/y2021/m10/yeboyr/App.java

diff --git a/src/main/java/com/techbow/homework/y2021/m10/yeboyr/App.java b/src/main/java/com/techbow/homework/y2021/m10/yeboyr/App.java
new file mode 100644
index 000000000..230112279
--- /dev/null
+++ b/src/main/java/com/techbow/homework/y2021/m10/yeboyr/App.java
@@ -0,0 +1,36 @@
+package com.techbow.homework.y2021.m10.yeboyr;
+
+
+class Frog {
+
+    private int id;
+    private String name;
+
+    public Frog(int id, String name) {
+        this.id = id;
+        this.name = name;
+    }
+
+    public String toString() {
+
+        return String.format("%-4d: %s", id, name);
+
+        /*
+        StringBuilder sb = new StringBuilder();
+        sb.append(id).append(": ").append(name);
+
+        return sb.toString();
+        */
+    }
+}
+
+public class App {
+
+    public static void main(String[] args) {
+        Frog frog1 = new Frog(7, "Freddy");
+        Frog frog2 = new Frog(5, "Roger");
+
+        System.out.println(frog1);
+        System.out.println(frog2);
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/techbow/homework/y2021/m10/yeboyr/Test.java b/src/main/java/com/techbow/homework/y2021/m10/yeboyr/Test.java
index f493f24b0..55cf07782 100644
--- a/src/main/java/com/techbow/homework/y2021/m10/yeboyr/Test.java
+++ b/src/main/java/com/techbow/homework/y2021/m10/yeboyr/Test.java
@@ -5,4 +5,4 @@ public static void main(String[] args) {
         int a = 0;
         System.out.println(a);
     }
-}
+}
\ No newline at end of file

From 832ae93ac6a032da39d96eac7b8209d107ceb3c9 Mon Sep 17 00:00:00 2001
From: yeboyr <fanqss1@gmail.com>
Date: Sat, 16 Oct 2021 23:41:11 -0700
Subject: [PATCH 3/4] thx

---
 .../homework/y2021/m10/yeboyr/App.java        | 36 -------------------
 .../homework/y2021/m10/yeboyr/Oct16.java      |  4 +++
 .../homework/y2021/m10/yeboyr/Test.java       |  9 -----
 3 files changed, 4 insertions(+), 45 deletions(-)
 delete mode 100644 src/main/java/com/techbow/homework/y2021/m10/yeboyr/App.java
 create mode 100644 src/main/java/com/techbow/homework/y2021/m10/yeboyr/Oct16.java
 delete mode 100644 src/main/java/com/techbow/homework/y2021/m10/yeboyr/Test.java

diff --git a/src/main/java/com/techbow/homework/y2021/m10/yeboyr/App.java b/src/main/java/com/techbow/homework/y2021/m10/yeboyr/App.java
deleted file mode 100644
index 230112279..000000000
--- a/src/main/java/com/techbow/homework/y2021/m10/yeboyr/App.java
+++ /dev/null
@@ -1,36 +0,0 @@
-package com.techbow.homework.y2021.m10.yeboyr;
-
-
-class Frog {
-
-    private int id;
-    private String name;
-
-    public Frog(int id, String name) {
-        this.id = id;
-        this.name = name;
-    }
-
-    public String toString() {
-
-        return String.format("%-4d: %s", id, name);
-
-        /*
-        StringBuilder sb = new StringBuilder();
-        sb.append(id).append(": ").append(name);
-
-        return sb.toString();
-        */
-    }
-}
-
-public class App {
-
-    public static void main(String[] args) {
-        Frog frog1 = new Frog(7, "Freddy");
-        Frog frog2 = new Frog(5, "Roger");
-
-        System.out.println(frog1);
-        System.out.println(frog2);
-    }
-}
\ No newline at end of file
diff --git a/src/main/java/com/techbow/homework/y2021/m10/yeboyr/Oct16.java b/src/main/java/com/techbow/homework/y2021/m10/yeboyr/Oct16.java
new file mode 100644
index 000000000..e9d12a0d4
--- /dev/null
+++ b/src/main/java/com/techbow/homework/y2021/m10/yeboyr/Oct16.java
@@ -0,0 +1,4 @@
+package com.techbow.homework.y2021.m10.yeboyr;
+
+public class Oct16 {
+}
diff --git a/src/main/java/com/techbow/homework/y2021/m10/yeboyr/Test.java b/src/main/java/com/techbow/homework/y2021/m10/yeboyr/Test.java
deleted file mode 100644
index aee2b2a63..000000000
--- a/src/main/java/com/techbow/homework/y2021/m10/yeboyr/Test.java
+++ /dev/null
@@ -1,9 +0,0 @@
-package com.techbow.homework.y2021.m10.yeboyr;
-
-public class Test {
-    public static void main(String[] args) {
-        int a = 0;
-        System.out.println(a);
-    }
-}
-

From ac20d601f07f1a974116e0f50faa83bed063ec5d Mon Sep 17 00:00:00 2001
From: Yebo <fanqss1@gmail.com>
Date: Fri, 7 Jan 2022 23:47:36 -0800
Subject: [PATCH 4/4] yebo20210801

---
 .../homework/y2021/m10/yeboyr/ListNode.java   | 18 +++++++++++++++
 .../homework/y2021/m10/yeboyr/leet328.java    | 22 +++++++++++++++++++
 2 files changed, 40 insertions(+)
 create mode 100644 src/main/java/com/techbow/homework/y2021/m10/yeboyr/ListNode.java
 create mode 100644 src/main/java/com/techbow/homework/y2021/m10/yeboyr/leet328.java

diff --git a/src/main/java/com/techbow/homework/y2021/m10/yeboyr/ListNode.java b/src/main/java/com/techbow/homework/y2021/m10/yeboyr/ListNode.java
new file mode 100644
index 000000000..3c8340e23
--- /dev/null
+++ b/src/main/java/com/techbow/homework/y2021/m10/yeboyr/ListNode.java
@@ -0,0 +1,18 @@
+package com.techbow.homework.y2021.m10.yeboyr;
+
+public class ListNode {
+    int val;
+    ListNode next;
+
+    ListNode() {
+    }
+
+    ListNode(int val) {
+        this.val = val;
+    }
+
+    ListNode(int val, ListNode next) {
+        this.val = val;
+        this.next = next;
+    }
+}
diff --git a/src/main/java/com/techbow/homework/y2021/m10/yeboyr/leet328.java b/src/main/java/com/techbow/homework/y2021/m10/yeboyr/leet328.java
new file mode 100644
index 000000000..d92c9de43
--- /dev/null
+++ b/src/main/java/com/techbow/homework/y2021/m10/yeboyr/leet328.java
@@ -0,0 +1,22 @@
+package com.techbow.homework.y2021.m10.yeboyr;
+
+public class leet328 {
+    class Solution {
+        public ListNode oddEvenList(ListNode head) {
+            if(head == null) return null;
+            ListNode odd = head;
+            ListNode even = head.next;
+            ListNode evenhead = even;
+
+            while(even != null && even.next != null){
+                odd.next = even.next;
+                odd = odd.next;
+                even.next = odd.next;
+                even = even.next;
+            }
+
+            odd.next = evenhead;
+            return head;
+        }
+    }
+}