leetcode

Solution to some Leetcode problems written in C++
git clone git://git.dimitrijedobrota.com/leetcode.git
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0086.cpp (462B)


      1 class Solution {
      2   public:
      3     ListNode *partition(ListNode *head, int x) {
      4         ListNode hless, hmore;
      5         ListNode *less = &hless, *more = &hmore;
      6 
      7         for (ListNode *crnt = head; crnt; crnt = crnt->next) {
      8             if (crnt->val < x)
      9                 less = less->next = crnt;
     10             else
     11                 more = more->next = crnt;
     12         }
     13 
     14         less->next = hmore.next;
     15         more->next = nullptr;
     16         return hless.next;
     17     }
     18 };