摘要:
题目:Given a linked list, reverse the nodes of a linked listkat a time and return its modified list. If the number of nodes is not a multiple ofkthen left-out nodes in the end should remain as it is. You may not alter the values in the nodes, only nodes itself may be changed. Only constant memory i... 阅读全文
posted @ 2013-07-05 17:04
lichen782
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