leetcode

Solution to some Leetcode problems written in C++
git clone git://git.dimitrijedobrota.com/leetcode.git
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1669.cpp (406B)

      1 class Solution {
      2   public:
      3     ListNode *mergeInBetween(ListNode *list1, int a, int b, ListNode *list2) {
      4         ListNode *ap, *bp;
      5         a--;
      6         for (ap = list1; a; a--, b--)
      7             ap = ap->next;
      8         for (bp = ap; b; b--)
      9             bp = bp->next;
     10         ap->next = list2;
     11         while (ap->next)
     12             ap = ap->next;
     13         ap->next = bp->next;
     14         return list1;
     15     }
     16 };