add: 220116-CN (fix)

2201/220116-CN.cpp

@@ -0,0 +1,9 @@
+/**
+ * Refer: 220107.cpp
+ *
+ * 382. Linked List Random Node
+ * Given a singly linked list, return a random node's value from the linked list. Each node must have the same probability of being chosen.
+ * Implement the Solution class:
+ * Solution(ListNode head) Initializes the object with the integer array nums.
+ * int getRandom() Chooses a node randomly from the list and returns its value. All the nodes of the list should be equally likely to be choosen.
+ */

2201/220116.cpp

@@ -1,4 +1,2 @@
-//
+#include <iostream>
-// Created by lamha on 16/01/2022.
-//
 

2201/CMakeLists.txt

@@ -3,4 +3,4 @@ PROJECT(2201)
 
 SET(CMAKE_CXX_STANDARD 23)
 
-ADD_EXECUTABLE(2201 220115.cpp)
+ADD_EXECUTABLE(2201 220116.cpp)