From 0be02d8bca6f26cf0ed91297920777f4cfcbe949 Mon Sep 17 00:00:00 2001
From: Valentyn Kolesnikov <javadev75@gmail.com>
Date: Sun, 19 Oct 2025 04:05:06 +0300
Subject: [PATCH] Improved tasks 430, 3044, 3426

---
 .../readme.md                                             | 8 ++++----
 .../java/g3001_3100/s3044_most_frequent_prime/readme.md   | 2 +-
 .../readme.md                                             | 4 ++--
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/main/java/g0401_0500/s0430_flatten_a_multilevel_doubly_linked_list/readme.md b/src/main/java/g0401_0500/s0430_flatten_a_multilevel_doubly_linked_list/readme.md
index 25794212f..5f3e4790a 100644
--- a/src/main/java/g0401_0500/s0430_flatten_a_multilevel_doubly_linked_list/readme.md
+++ b/src/main/java/g0401_0500/s0430_flatten_a_multilevel_doubly_linked_list/readme.md
@@ -10,17 +10,17 @@ Return _the_ `head` _of the flattened list. The nodes in the list must have **al
 
 **Example 1:**
 
-![](https://assets.leetcode.com/uploads/2021/11/09/flatten11.jpg)
+![](https://leetcode-images.github.io/g0401_0500/s0430_flatten_a_multilevel_doubly_linked_list/flatten11.jpg)
 
 **Input:** head = [1,2,3,4,5,6,null,null,null,7,8,9,10,null,null,11,12]
 
 **Output:** [1,2,3,7,8,11,12,9,10,4,5,6]
 
-**Explanation:** The multilevel linked list in the input is shown. After flattening the multilevel linked list it becomes: ![](https://assets.leetcode.com/uploads/2021/11/09/flatten12.jpg) 
+**Explanation:** The multilevel linked list in the input is shown. After flattening the multilevel linked list it becomes: ![](https://leetcode-images.github.io/g0401_0500/s0430_flatten_a_multilevel_doubly_linked_list/flatten12.jpg) 
 
 **Example 2:**
 
-![](https://assets.leetcode.com/uploads/2021/11/09/flatten2.1jpg)
+![](https://leetcode-images.github.io/g0401_0500/s0430_flatten_a_multilevel_doubly_linked_list/flatten21.jpg)
 
 **Input:** head = [1,2,null,3]
 
@@ -31,7 +31,7 @@ Return _the_ `head` _of the flattened list. The nodes in the list must have **al
     The multilevel linked list in the input is shown.
     After flattening the multilevel linked list it becomes:
 
-![](https://assets.leetcode.com/uploads/2021/11/24/list.jpg) 
+![](https://leetcode-images.github.io/g0401_0500/s0430_flatten_a_multilevel_doubly_linked_list/list.jpg) 
 
 **Example 3:**
 
diff --git a/src/main/java/g3001_3100/s3044_most_frequent_prime/readme.md b/src/main/java/g3001_3100/s3044_most_frequent_prime/readme.md
index 723d7a1e7..accac0e0b 100644
--- a/src/main/java/g3001_3100/s3044_most_frequent_prime/readme.md
+++ b/src/main/java/g3001_3100/s3044_most_frequent_prime/readme.md
@@ -14,7 +14,7 @@ Return _the most frequent prime number **greater** than_ `10` _out of all the nu
 
 **Example 1:**
 
- **![](https://assets.leetcode.com/uploads/2024/02/15/south)** 
+ **![](https://leetcode-images.github.io/g3001_3100/s3044_most_frequent_prime/south.png)** 
 
  **Input:** mat = [[1,1],[9,9],[1,1]]
 
diff --git a/src/main/java/g3401_3500/s3426_manhattan_distances_of_all_arrangements_of_pieces/readme.md b/src/main/java/g3401_3500/s3426_manhattan_distances_of_all_arrangements_of_pieces/readme.md
index 4e262e62c..0b51bd8ea 100644
--- a/src/main/java/g3401_3500/s3426_manhattan_distances_of_all_arrangements_of_pieces/readme.md
+++ b/src/main/java/g3401_3500/s3426_manhattan_distances_of_all_arrangements_of_pieces/readme.md
@@ -22,7 +22,7 @@ The Manhattan Distance between two cells <code>(x<sub>i</sub>, y<sub>i</sub>)</c
 
 The valid arrangements of pieces on the board are:
 
-![](https://assets.leetcode.com/uploads/2024/12/25/4040example1.drawio)![](https://assets.leetcode.com/uploads/2024/12/25/untitled-diagramdrawio.png)
+![](https://leetcode-images.github.io/g3401_3500/s3426_manhattan_distances_of_all_arrangements_of_pieces/untitled-diagramdrawio.png)
 
 *   In the first 4 arrangements, the Manhattan distance between the two pieces is 1.
 *   In the last 2 arrangements, the Manhattan distance between the two pieces is 2.
@@ -39,7 +39,7 @@ Thus, the total Manhattan distance across all valid arrangements is `1 + 1 + 1 +
 
 The valid arrangements of pieces on the board are:
 
-![](https://assets.leetcode.com/uploads/2024/12/25/4040example2drawio.png)
+![](https://leetcode-images.github.io/g3401_3500/s3426_manhattan_distances_of_all_arrangements_of_pieces/4040example2drawio.png)
 
 *   The first and last arrangements have a total Manhattan distance of `1 + 1 + 2 = 4`.
 *   The middle two arrangements have a total Manhattan distance of `1 + 2 + 3 = 6`.