[Add] add links to problem directly

Author: junnei

docs/leet-code/week-1/01-array-strings/1.md

@@ -3,6 +3,8 @@ sidebar_position: 1
 ---
 
 # 48. Rotate Image
+#
+[**View Problem**](https://leetcode.com/problems/rotate-image)
 
 ```python leet-code/week-1/01-array-strings/1
 print("Hello, World!")

docs/leet-code/week-1/01-array-strings/2.md

@@ -3,6 +3,8 @@ sidebar_position: 2
 ---
 
 # 54. Spiral Matrix
+#
+[**View Problem**](https://leetcode.com/problems/spiral-matrix)
 
 ```python leet-code/week-1/01-array-strings/2
 print("Hello, World!")

docs/leet-code/week-1/01-array-strings/3.md

@@ -3,6 +3,8 @@ sidebar_position: 3
 ---
 
 # 56. Merge Intervals
+#
+[**View Problem**](https://leetcode.com/problems/merge-intervals)
 
 ```python leet-code/week-1/01-array-strings/3
 print("Hello, World!")

docs/leet-code/week-1/01-array-strings/4.md

@@ -3,6 +3,8 @@ sidebar_position: 4
 ---
 
 # 238. Product of Array Except Self
+#
+[**View Problem**](https://leetcode.com/problems/product-of-array-except-self)
 
 ```python leet-code/week-1/01-array-strings/4
 print("Hello, World!")

docs/leet-code/week-1/02-linked-lists/1.md

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 ---
 
 # 19. Remove Nth Node From End of List
+#
+[**View Problem**](https://leetcode.com/problems/remove-nth-node-from-end-of-list)
 
 ```python leet-code/week-1/02-linked-lists/1
 print("Hello, World!")

docs/leet-code/week-1/02-linked-lists/2.md

@@ -3,6 +3,8 @@ sidebar_position: 2
 ---
 
 # 25. Reverse Nodes in k-Group
+#
+[**View Problem**](https://leetcode.com/problems/reverse-nodes-in-k-group)
 
 ```python leet-code/week-1/02-linked-lists/2
 print("Hello, World!")

docs/leet-code/week-1/02-linked-lists/3.md

@@ -3,6 +3,8 @@ sidebar_position: 3
 ---
 
 # 141. Linked List Cycle
+#
+[**View Problem**](https://leetcode.com/problems/linked-list-cycle)
 
 ```python leet-code/week-1/02-linked-lists/3
 print("Hello, World!")

docs/leet-code/week-1/03-two-pointers/1.md

@@ -3,6 +3,8 @@ sidebar_position: 1
 ---
 
 # 125. Valid Palindrome
+#
+[**View Problem**](https://leetcode.com/problems/valid-palindrome)
 
 ```python leet-code/week-1/03-two-pointers/1
 print("Hello, World!")

docs/leet-code/week-1/03-two-pointers/2.md

@@ -3,6 +3,8 @@ sidebar_position: 2
 ---
 
 # 11. Container With Most Water
+#
+[**View Problem**](https://leetcode.com/problems/container-with-most-water)
 
 ```python leet-code/week-1/03-two-pointers/2
 print("Hello, World!")

docs/leet-code/week-1/03-two-pointers/3.md

@@ -3,6 +3,8 @@ sidebar_position: 3
 ---
 
 # 42. Trapping Rain Water
+#
+[**View Problem**](https://leetcode.com/problems/trapping-rain-water)
 
 ```python leet-code/week-1/03-two-pointers/3
 print("Hello, World!")