feat: add weekly contest 478

Author: yanglbme

solution/1300-1399/1354.Construct Target Array With Multiple Sums/README_EN.md

@@ -35,7 +35,7 @@ tags:
 <pre>
 <strong>Input:</strong> target = [9,3,5]
 <strong>Output:</strong> true
-<strong>Explanation:</strong> Start with arr = [1, 1, 1]
+<strong>Explanation:</strong> Start with arr = [1, 1, 1] 
 [1, 1, 1], sum = 3 choose index 1
 [1, 3, 1], sum = 5 choose index 2
 [1, 3, 5], sum = 9 choose index 0

solution/3700-3799/3750.Minimum Number of Flips to Reverse Binary String/README.md

@@ -2,6 +2,8 @@
 comments: true
 difficulty: 简单
 edit_url: https://github.com/doocs/leetcode/edit/main/solution/3700-3799/3750.Minimum%20Number%20of%20Flips%20to%20Reverse%20Binary%20String/README.md
+rating: 1288
+source: 第 170 场双周赛 Q1
 ---
 
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solution/3700-3799/3750.Minimum Number of Flips to Reverse Binary String/README_EN.md

@@ -2,6 +2,8 @@
 comments: true
 difficulty: Easy
 edit_url: https://github.com/doocs/leetcode/edit/main/solution/3700-3799/3750.Minimum%20Number%20of%20Flips%20to%20Reverse%20Binary%20String/README_EN.md
+rating: 1288
+source: Biweekly Contest 170 Q1
 ---
 
 <!-- problem:start -->

solution/3700-3799/3751.Total Waviness of Numbers in Range I/README.md

@@ -2,6 +2,8 @@
 comments: true
 difficulty: 中等
 edit_url: https://github.com/doocs/leetcode/edit/main/solution/3700-3799/3751.Total%20Waviness%20of%20Numbers%20in%20Range%20I/README.md
+rating: 1404
+source: 第 170 场双周赛 Q2
 ---
 
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solution/3700-3799/3751.Total Waviness of Numbers in Range I/README_EN.md

@@ -2,6 +2,8 @@
 comments: true
 difficulty: Medium
 edit_url: https://github.com/doocs/leetcode/edit/main/solution/3700-3799/3751.Total%20Waviness%20of%20Numbers%20in%20Range%20I/README_EN.md
+rating: 1404
+source: Biweekly Contest 170 Q2
 ---
 
 <!-- problem:start -->

solution/3700-3799/3752.Lexicographically Smallest Negated Permutation that Sums to Target/README.md

@@ -2,6 +2,8 @@
 comments: true
 difficulty: 中等
 edit_url: https://github.com/doocs/leetcode/edit/main/solution/3700-3799/3752.Lexicographically%20Smallest%20Negated%20Permutation%20that%20Sums%20to%20Target/README.md
+rating: 1827
+source: 第 170 场双周赛 Q3
 ---
 
 <!-- problem:start -->

solution/3700-3799/3752.Lexicographically Smallest Negated Permutation that Sums to Target/README_EN.md

@@ -2,6 +2,8 @@
 comments: true
 difficulty: Medium
 edit_url: https://github.com/doocs/leetcode/edit/main/solution/3700-3799/3752.Lexicographically%20Smallest%20Negated%20Permutation%20that%20Sums%20to%20Target/README_EN.md
+rating: 1827
+source: Biweekly Contest 170 Q3
 ---
 
 <!-- problem:start -->

solution/3700-3799/3753.Total Waviness of Numbers in Range II/README.md

@@ -2,6 +2,8 @@
 comments: true
 difficulty: 困难
 edit_url: https://github.com/doocs/leetcode/edit/main/solution/3700-3799/3753.Total%20Waviness%20of%20Numbers%20in%20Range%20II/README.md
+rating: 2296
+source: 第 170 场双周赛 Q4
 ---
 
 <!-- problem:start -->

solution/3700-3799/3753.Total Waviness of Numbers in Range II/README_EN.md

@@ -2,6 +2,8 @@
 comments: true
 difficulty: Hard
 edit_url: https://github.com/doocs/leetcode/edit/main/solution/3700-3799/3753.Total%20Waviness%20of%20Numbers%20in%20Range%20II/README_EN.md
+rating: 2296
+source: Biweekly Contest 170 Q4
 ---
 
 <!-- problem:start -->

solution/3700-3799/3754.Concatenate Non-Zero Digits and Multiply by Sum I/README.md

@@ -2,6 +2,8 @@
 comments: true
 difficulty: 简单
 edit_url: https://github.com/doocs/leetcode/edit/main/solution/3700-3799/3754.Concatenate%20Non-Zero%20Digits%20and%20Multiply%20by%20Sum%20I/README.md
+rating: 1247
+source: 第 477 场周赛 Q1
 ---
 
 <!-- problem:start -->