From 6ba51c8a19b36266407e47d2fa6cb24a70b22e35 Mon Sep 17 00:00:00 2001
From: chengpy <1209492554@qq.com>
Date: Mon, 23 Dec 2019 00:43:13 +0800
Subject: [PATCH 1/2] 026-Week 01

---
 Week 05/id_026/LeetCode_120_026.java | 18 ++++++++++++++++++
 Week 05/id_026/LeetCode_70_026.java  | 14 ++++++++++++++
 2 files changed, 32 insertions(+)
 create mode 100644 Week 05/id_026/LeetCode_120_026.java
 create mode 100644 Week 05/id_026/LeetCode_70_026.java

diff --git a/Week 05/id_026/LeetCode_120_026.java b/Week 05/id_026/LeetCode_120_026.java
new file mode 100644
index 000000000..324b2b774
--- /dev/null
+++ b/Week 05/id_026/LeetCode_120_026.java	
@@ -0,0 +1,18 @@
+class Solution {
+    public int minimumTotal(List<List<Integer>> triangle) {
+        int m = triangle.size();
+        List<Integer> list = triangle.get(m - 1);
+        int n = list.size();
+        int[] dp = new int[m];
+        for (int j = 0; j < n; j++) {
+            Integer integer = list.get(j);
+            dp[j] = integer;
+        }
+        for (int i = m - 2; i >= 0; i--) {
+            for (int j = 0; j < triangle.get(i).size(); j++) {
+                dp[j] = Math.min(dp[j], dp[j + 1]) + triangle.get(i).get(j);
+            }
+        }
+        return dp[0];
+    }
+}
\ No newline at end of file
diff --git a/Week 05/id_026/LeetCode_70_026.java b/Week 05/id_026/LeetCode_70_026.java
new file mode 100644
index 000000000..0ecef838f
--- /dev/null
+++ b/Week 05/id_026/LeetCode_70_026.java	
@@ -0,0 +1,14 @@
+public class Solution {
+    public int climbStairs(int n) {
+        climb_Stairs(0, n);
+    }
+    public int climb_Stairs(int i, int n) {
+        if (i > n) {
+            return 0;
+        }
+        if (i == n) {
+            return 1;
+        }
+        return climb_Stairs(i + 1, n) + climb_Stairs(i + 2, n);
+    }
+}
\ No newline at end of file

From 90c8a0287719868a7a0952b9b7085a5adc27dd33 Mon Sep 17 00:00:00 2001
From: chengpy <1209492554@qq.com>
Date: Mon, 23 Dec 2019 00:51:55 +0800
Subject: [PATCH 2/2] 026-Week 07

---
 Week 07/id_026/LeetCode_1122_026.java         | 25 +++++++++++++++++++
 Week 07/id_026/LeetCode_547_026.java          | 21 ++++++++++++++++
 ...7\346\234\254\346\226\207\346\241\243.txt" |  0
 3 files changed, 46 insertions(+)
 create mode 100644 Week 07/id_026/LeetCode_1122_026.java
 create mode 100644 Week 07/id_026/LeetCode_547_026.java
 create mode 100644 "Week 07/id_026/\346\226\260\345\273\272\346\226\207\346\234\254\346\226\207\346\241\243.txt"

diff --git a/Week 07/id_026/LeetCode_1122_026.java b/Week 07/id_026/LeetCode_1122_026.java
new file mode 100644
index 000000000..139fab4f9
--- /dev/null
+++ b/Week 07/id_026/LeetCode_1122_026.java	
@@ -0,0 +1,25 @@
+public int[] relativeSortArray(int[] arr1, int[] arr2) {
+        int[] m = new int[1001];
+        
+        int[] ref = new int[arr1.length];
+        
+        for(int i = 0; i < arr1.length; i++) {
+            m[arr1[i]]++;
+        }
+        
+        int cnt = 0;
+        for(int i = 0; i < arr2.length; i++) {
+            while(m[arr2[i]] > 0) {
+                ref[cnt++] = arr2[i];
+                m[arr2[i]]--;
+            }
+        }
+        
+        for(int i = 0; i < 1001; i++) {
+            while(m[i] > 0) {
+                ref[cnt++] = i;
+                m[i]--;
+            }
+        }
+        return ref;
+}
\ No newline at end of file
diff --git a/Week 07/id_026/LeetCode_547_026.java b/Week 07/id_026/LeetCode_547_026.java
new file mode 100644
index 000000000..1f73e79c5
--- /dev/null
+++ b/Week 07/id_026/LeetCode_547_026.java	
@@ -0,0 +1,21 @@
+class LRUCache extends LinkedHashMap<Integer, Integer>{
+    private int capacity;
+    
+    public LRUCache(int capacity) {
+        super(capacity, 0.75F, true);
+        this.capacity = capacity;
+    }
+
+    public int get(int key) {
+        return super.getOrDefault(key, -1);
+    }
+
+    public void put(int key, int value) {
+        super.put(key, value);
+    }
+
+    @Override
+    protected boolean removeEldestEntry(Map.Entry<Integer, Integer> eldest) {
+        return size() > capacity; 
+    }
+}
diff --git "a/Week 07/id_026/\346\226\260\345\273\272\346\226\207\346\234\254\346\226\207\346\241\243.txt" "b/Week 07/id_026/\346\226\260\345\273\272\346\226\207\346\234\254\346\226\207\346\241\243.txt"
new file mode 100644
index 000000000..e69de29bb