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ED-005. Reverse alternating k-Group #267

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hamidgasmi opened this issue Aug 13, 2020 · 0 comments
Closed

ED-005. Reverse alternating k-Group #267

hamidgasmi opened this issue Aug 13, 2020 · 0 comments
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hard in-place-reversal-pattern linked-Lists

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Given the head of a Linked-List and a number k, reverse every alternating ‘k’ sized group from the head.

If, in the end, you are left with a group with less than ‘k’ elements, reverse it too.

E.g.

  • Inputs: k = 2, 1->2->3->4->5->6->7->8->null
  • Output: 2->1->3->4->6->5->7->8->null
@hamidgasmi hamidgasmi self-assigned this Aug 13, 2020
@hamidgasmi hamidgasmi changed the title EDU. Reverse alternating k-Group EDU-1. Reverse alternating k-Group Aug 16, 2020
@hamidgasmi hamidgasmi changed the title EDU-1. Reverse alternating k-Group EDU-2. Reverse alternating k-Group Aug 16, 2020
@hamidgasmi hamidgasmi changed the title EDU-2. Reverse alternating k-Group ED-003. Reverse alternating k-Group Aug 16, 2020
@hamidgasmi hamidgasmi changed the title ED-003. Reverse alternating k-Group ED-005. Reverse alternating k-Group Aug 24, 2020
@hamidgasmi hamidgasmi added hard and removed medium labels Aug 24, 2020
hamidgasmi pushed a commit that referenced this issue Aug 25, 2020
#267 is completed
ec7ab4b
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