Added Remove Duplicates From List

CMakeLists.txt

@@ -733,4 +733,15 @@ add_executable(LRUCache
 target_link_libraries(
         LRUCache
         GTest::gtest_main
+)
+
+# Remove Duplicates from Sorted List
+add_executable(RemoveDuplicatesFromSortedList
+        Easy/RemoveDuplicatesFromSortedList/include/solution.hpp
+        Easy/RemoveDuplicatesFromSortedList/tests/test.cpp
+)
+
+target_link_libraries(
+        RemoveDuplicatesFromSortedList
+        GTest::gtest_main
 )

Easy/RemoveDuplicatesFromSortedList/include/solution.hpp

@@ -0,0 +1,42 @@
+#pragma once
+
+#include <vector>
+#include <iterator>
+#include <iostream>
+#include <algorithm>
+#include <gtest/gtest.h>
+
+struct ListNode {
+    int32_t value;
+    ListNode *next;
+};
+
+class Solution {
+public:
+    static auto delete_duplicates(ListNode* head) -> ListNode* {
+        if (!head || !head->next) return head;
+        ListNode *current = head;
+
+        while (current != nullptr && current->next != nullptr) {
+            if (current->value == current->next->value) {
+                current->next = current->next->next;
+            } else current = current->next;
+        }
+
+        return head;
+    }
+
+    static auto insert(ListNode **head_ref, int32_t new_value) -> void {
+        auto *node = new ListNode();
+        node->value = new_value;
+        node->next = (*head_ref);
+        (*head_ref) = node;
+    }
+
+    static auto print(ListNode *head) -> void {
+        while (head != nullptr) {
+            std::cout << head->value << ' ';
+            head = head->next;
+        }
+    }
+};

Easy/RemoveDuplicatesFromSortedList/tests/test.cpp

@@ -0,0 +1,18 @@
+#include "../include/solution.hpp"
+
+auto main() -> int {
+    ListNode *node = nullptr;
+    Solution::insert(&node, 3);
+    Solution::insert(&node, 3);
+    Solution::insert(&node, 2);
+    Solution::insert(&node, 1);
+    Solution::insert(&node, 1);
+
+    Solution::print(node);
+    std::cout << '\n';
+    node = Solution::delete_duplicates(node);
+    Solution::print(node);
+    delete node;
+
+    return 0;
+}