[−][src]Module leetcode_for_rust::cd0024_swap_nodes_in_pairs
Swap Nodes in Pairs leetcode: swap_nodes_in_pairs
Given a linked list, swap every two adjacent nodes and return its head.
You may not modify the values in the list's nodes, only nodes itself may be changed.
Example:
Given 1->2->3->4, you should return the list as 2->1->4->3.
Structs
ListNode |
Functions
swap_pairs | Solutions |