Quick sort leetcodeQuicksort was an efficient sorting algorithm. The principle was to divide the records to be sorted into two independent parts by sorting. The keywords of one part of the records were smaller than the keywords of the other part of the records. Then, the two parts of the records were sorted separately to achieve the order of the entire sequence.
In terms of code implementation, there are the following sorting steps: first select the data of the left node as the pivot (reference value), start from the right, traverse the node data to the left (under the premise that the right > left condition is met), if the node data> pivot, continue to move to the left; If the node data <= pivot, assign the data of the current node to the left node, then stop the right traverse and start the left traverse. Starting from the left, traverse the node data to the right (under the premise that the left > right condition is met). If the node data < pivot, continue to move to the right; if the node data>= pivot, assign the current node data to the right node, then stop the left traverse and start the right traverse. When left and right overlap, the traverse ends, and the pivot is assigned to the coincidence node. The left side of the pivot node is the left array, and the right side is the right array. After that, the above steps were performed on the left array and the right array to complete the quick sorting.
In addition, the principle of quick sorting was also applicable when dealing with some related problems in Leetcode (such as the k-th smallest number and k-th largest number in the Leetcode topk problem). However, in different scenarios, it may be necessary to make appropriate adjustments according to the requirements of the question and the characteristics of the data structure. For example, when sorting the linked list, it may not be suitable to use the classic quick sort because the single-directional nature of the linked list is not good to traverse from the back to the front. If additional forward connections are added, additional space is needed.
Share your LeetCode success stories.I had a LeetCode success story where I focused on understanding the problem - solving patterns. I noticed that many problems had similar underlying concepts. So, I made a list of common patterns like two - pointer, sliding window, and dynamic programming. I studied each pattern intensively, practiced related problems, and soon I could quickly identify which pattern to apply to a new problem. This approach really sped up my progress on LeetCode.
Program PlaylistThe program play list was a list of the programs that were about to be broadcast according to the program schedule of the television station. This list usually included the name of the program, broadcast time, channel, and other information, so that the audience could understand and choose the program that they were interested in to watch.
For example, CCTV's official website and TV Cat provided a program playlist function. Through these platforms, users could view the program previews and broadcast times of CCTV and other satellite channels. They could also customize and collect programs according to their preferences, making it convenient to view and follow them at any time.
The program playlists were of great significance to both the TV station and the audience. For TV stations, it could effectively manage and arrange the broadcast of programs, improve the ratings of programs and the satisfaction of the audience. For the audience, it could provide a convenient and fast program selection and viewing experience, helping them better plan their viewing time and choose the programs they were interested in.
While waiting for the anime, you can also click on the link below to read the classic original work of The King's Avatar!
Clear PlaylistDifferent players had different ways to clear their playlists:
- ** Xunlei Video **: You can double-click the Xunlei Video shortcut icon on the desktop to open the player, click the "<" button on the right to open the play list, right-click the play list in the play list window, and then click "Empty Playlist" in the right-click menu. At this time, the currently playing video will not be cleared.
- **Spotify**: Some users suggested clearing the buffer as a solution, but the root of the problem seems to be related to Spotify's ability to handle large playlists (the specific clearing of playlists was not mentioned).
Can't wait for the TV series of 'Savage Blade in the Snow'? Hurry up and read the wonderful original story!
How did you achieve success on LeetCode?For me, achieving success on LeetCode was about learning from others. I read a lot of solutions posted by top - rated users. Their code was often very clean and efficient. I studied how they used different data structures and algorithms. One time, I was stuck on a binary search problem. After looking at someone else's solution, I understood a better way to handle the boundary conditions. This way of learning from the community was really helpful.
Douluo Continent 2 PlaylistIf he was referring to the TV series "Douluo Continent 2," he could not find any information related to its playlists. If he was referring to the anime "Douluo Continent 2: The Peerless Tang Sect Season 2·Dynamic Comic", its playlist was as follows: "01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30" episodes 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52. There were also episodes 24, 23, 22, 21, 20, 19, etc. on the playlist of the anime "Douluo Continent 2: The Peerless Tang Sect Season 6"(arranged in reverse order, it might not be complete).
If watching Douluo Continent 2 wasn't satisfying enough, everyone is welcome to click to read the novel!
Wandering Earth 2 Playlist"Wandering Earth 2" was released the mainland of China on January 22,2023; On August 12,2024, its 3D version and documentary "Wandering Earth 2: Adventures Again" were scheduled to be released on September 15 (the first day of the Mid-Autumn Festival holiday); The 3D version was screened at 19:30 on September 7 - 8, and the "trial operation" was carried out in 12 cities across the country; On April 14,2023, at 16:00, it was broadcasted on iQiyi, Youku, Bilibili, and other platforms.
Wandering Earth 2: Adventures Again is not enough. Everyone is welcome to click to read the novel!
Is Playlist based on a true story?Well, it varies. Some playlists are curated based on real-life experiences or real music events, but many are just collections of songs chosen for entertainment without any real-life connection.