8000 leetcode/src/sortList/sortList.cpp at master · dmaxall/leetcode · GitHub
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RootToLeafNumber","path":"src/sumRootToLeafNumber","contentType":"directory"},{"name":"surroundedRegions","path":"src/surroundedRegions","contentType":"directory"},{"name":"swapNodesInPairs","path":"src/swapNodesInPairs","contentType":"directory"},{"name":"symmetricTree","path":"src/symmetricTree","contentType":"directory"},{"name":"textJustification","path":"src/textJustification","contentType":"directory"},{"name":"trappingRainWater","path":"src/trappingRainWater","contentType":"directory"},{"name":"triangle","path":"src/triangle","contentType":"directory"},{"name":"twoSum","path":"src/twoSum","contentType":"directory"},{"name":"uniqueBinarySearchTrees","path":"src/uniqueBinarySearchTrees","contentType":"directory"},{"name":"uniquePaths","path":"src/uniquePaths","contentType":"directory"},{"name":"validNumber","path":"src/validNumber","contentType":"directory"},{"name":"validPalindrome","path":"src/validPalindrome","contentType":"directory"},{"name":"validParentheses","path":"src/validParentheses","contentType":"directory"},{"name":"validSudoku","path":"src/validSudoku","contentType":"directory"},{"name":"validateBinarySearchTree","path":"src/validateBinarySearchTree","contentType":"directory"},{"name":"wildcardMatching","path":"src/wildcardMatching","contentType":"directory"},{"name":"wordBreak","path":"src/wordBreak","contentType":"directory"},{"name":"wordLadder","path":"src/wordLadder","contentType":"directory"},{"name":"wordSearch","path":"src/wordSearch","contentType":"directory"},{"name":"zigZagConversion","path":"src/zigZagConversion","contentType":"directory"}],"totalCount":131},"":{"items":[{"name":"src","path":"src","contentType":"directory"},{"name":"README.md","path":"README.md","contentType":"file"}],"totalCount":2}},"fileTreeProcessingTime":7.436195,"foldersToFetch":[],"incompleteFileTree":false,"repo":{"id":26008510,"defaultBranch":"master","name":"leetcode","ownerLogin":"dmaxall","currentUserCanPush":false,"isFork":true,"isEmpty":false,"createdAt":"2014-10-31T08:42:27.000Z","ownerAvatar":"https://avatars.githubusercontent.com/u/3963968?v=4","public":true,"private":false,"isOrgOwned":false},"codeLineWrapEnabled":false,"symbolsExpanded":false,"treeExpanded":true,"refInfo":{"name":"master","listCacheKey":"v0:1632771501.51217","canEdit":false,"refType":"branch","currentOid":"a1647bed959c37c8e0b5b233f93758a6e7477a70"},"path":"src/sortList/sortList.cpp","currentUser":null,"blob":{"rawLines":["// Source : https://oj.leetcode.com/problems/sort-list/","// Author : Hao Chen","// Date : 2014-07-06","","/********************************************************************************** ","* ","* Sort a linked list in O(n log n) time using constant space complexity.","* ","**********************************************************************************/","","#include \u003cstdio.h\u003e","#include \u003cstdlib.h\u003e","#include \u003ctime.h\u003e","","","struct ListNode {"," int val;"," ListNode *next;"," ListNode(int x) : val(x), next(NULL) {}","};","","ListNode *mergeTwoLists(ListNode* head1, ListNode* head2);","","ListNode *sortList(ListNode *head) {"," if (head==NULL || head-\u003enext == NULL){"," return head;"," }"," //find the middle place"," ListNode *p1=head, *p2=head-\u003enext; ",""," ListNode *prev;"," while(p2 \u0026\u0026 p2-\u003enext){"," prev = p1;"," p1 = p1-\u003enext;"," p2 = p2-\u003enext-\u003enext;"," }"," p2 = p1-\u003enext;"," p1-\u003enext = NULL;"," 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