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Reverse Nodes in k-Group
Bookmark
Extract to Array
Iterative
Recursive
Input
Example 1 (k=2)
Example 2 (k=3)
Even groups
Two groups of 3
k=1 (no change)
Custom
values
=
[1, 2, 3, 4, 5]
,
k
=
2
0
dummy
1
2
3
4
5
head
0
dummy
1
2
3
4
5
head
0
dummy
1
2
3
4
5
head
curr
0
dummy
1
2
3
4
5
head
curr
0
dummy
1
2
3
4
5
head
curr
0
dummy
1
2
3
4
5
head
0
dummy
1
2
3
4
5
head
0
dummy
2
2
3
4
5
head
curr
0
dummy
2
1
4
4
5
head
curr
0
dummy
2
1
4
3
5
head
curr
0
dummy
2
1
4
3
5
head
algo
master
.
io
Step:
Start: reverse the list in groups of k
0 / 15
Input
Example 1 (k=2)
Example 2 (k=3)
Even groups
Two groups of 3
k=1 (no change)
Custom
values
=
[1, 2, 3, 4, 5]
,
k
=
2
0 / 15
algo
master
.
io
Step:
Start: reverse the list in groups of k
