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C# solution without tracking previous node
gabbygabbylexy
Jun 10, 2025
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1
0
Jun 10, 2025
Swap the values instead of references
Farouk Elabady
Jul 27, 2024
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28
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Jul 27, 2024
Alternative iterative way in Java
Davide Pugliese
Jul 18, 2024
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16
1
Sep 2, 2024
Using Recursion, Time O(n), Space O(1)
Anand Nageshwar Kumar
Apr 26, 2024
1
19
0
Dec 27, 2024