LeetCode
Reverse a linked list from position m to n. Do it in-place and in one-pass.
For example:
Given
Given
1->2->3->4->5->NULL
, m = 2 and n = 4,
return
1->4->3->2->5->NULL
.
Note:
Given m, n satisfy the following condition:
1 ≤ m ≤ n ≤ length of list.
Given m, n satisfy the following condition:
1 ≤ m ≤ n ≤ length of list.
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