(): contributed by @quyenjd } class list{ a singly linked list with useful functions see 'csv.h' (): contributed by @quyenjd } class multitype{ a class that accepts all variable types and provides literally every useful function see 'csv.h' (): contributed by @quyenjd } class date{...
141. Linked List Cycle Given a linked list, determine if it has a cycle in it. Follow up: Can you solve it without using extra space? /** * Definition for singly-linked list. * struct ListNode { * int val; * ListNode *next; * ListNode(int x) : val(x), next(NULL) {} * }...