You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
| 002 |[Add Two Numbers](https://leetcode.com/problems/add-two-numbers/)|[Java](./Java/add-two-numbers.java)|_O(n)_|_O(n)_| Medium | Math ||
173
173
| 19 |[Remove Nth Node From End of List](https://leetcode.com/problems/remove-nth-node-from-end-of-list/)|[Java](./Java/remove-nth-node-from-end-of-list.java)|_O(n)_|_O(1)_| Medium | Two pointers ||
174
+
| 23 |[Merge K sorted lists](https://leetcode.com/problems/merge-k-sorted-lists/)|[C++](./C++/merge-k-sorted-lists.cpp)|_O(nlogn)_|_O(n)_| Hard | sorting and append ||
174
175
| 109 |[Convert Sorted List to Binary Search Tree](https://leetcode.com/problems/convert-sorted-list-to-binary-search-tree/)|[Java](./Java/convert-sorted-list-to-binary-search-tree.java)|_O(n)_|_O(n)_| Medium | LinkedList ||
175
176
| 141 |[Linked List Cycle](https://leetcode.com/problems/linked-list-cycle/)|[Java](./Java/linked-list-cycle.java)|_O(n)_|_O(1)_| Easy | Slow-Fast Pointers ||
176
177
| 142 |[Linked List Cycle II](https://leetcode.com/problems/linked-list-cycle-ii/)|[Java](./Java/linked-list-cycle-ii.java) <br> [C++](./C++/Linked-List-Cycle-II.cpp)|_O(n)_|_O(1)_| Medium | Slow-Fast Pointers ||
| 160 |[Intersection of Two Linked Lists](https://leetcode.com/problems/intersection-of-two-linked-lists/)|[Java](./Java/intersection-of-two-linked-lists.java)|_O(n)_|_O(1)_| Easy | Two Pointers ||
178
180
| 186 |[Middle of the Linked List](https://leetcode.com/problems/middle-of-the-linked-list/)|[Java](./Java/middle-of-the-linked-list.java)|_O(n)_|_O(1)_| Easy | Two pointers ||
179
-
| 23 |[Merge K sorted lists](https://leetcode.com/problems/merge-k-sorted-lists/)|[C++](./C++/merge-k-sorted-lists.cpp)|_O(nlogn)_|_O(n)_| Hard | sorting and append ||
0 commit comments