Time: 6 ms (55.93%), Space: 6.2 MB (98.14%) - LeetHub

83-remove-duplicates-from-sorted-list/83-remove-duplicates-from-sorted-list.c

@@ -0,0 +1,22 @@
+/**
+ * Definition for singly-linked list.
+ * struct ListNode {
+ *     int val;
+ *     struct ListNode *next;
+ * };
+ */
+struct ListNode* deleteDuplicates(struct ListNode* head){
+    struct ListNode *current = head;
+    while (current) {
+        struct ListNode *next = current->next;
+
+        while (next && current->val == next->val) {
+            next = next->next;
+        }
+
+        current->next = next;
+        current = next;
+    }
+    return head;
+    
+}