InterviewBit Problems
Swap List Nodes in pairs : Solved
About the Swap List Nodes in pairs : Solved category
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3 Line of Code in C++
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Easy to understand 8 lines of code
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Elegant, O(1) space, O(n) time complexity, Easy to understand cpp solution
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Simple 5 line solution using pointer and swap
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Only five lines of Code
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C++ solution, help needed with an error
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C++ soln, No data swappingur comment
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Cpp node swapping approach
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3 line C++ solution/;
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Simple Recursion: cpp
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VERY Easy Recursive Solution CPP
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C++ bakugan battle ground solution
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Easy Recursive Solution CPP
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O(1) space, O(n) time and iterative in Python
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Easiest of All time solution simple Recursion
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Easier solution than Editorial (with explanation)
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Simple CPP solution : swapping values
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[C++] Simple 7 lines short code
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Easy java solution using tail recursion
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Swapping of pairs: Recursive approach
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Easiest cpp 5 line solution
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Simple Cpp soln O(n) time O(1) space
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Easy to read, well commented code O(n) running time and O(1) space
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Swap solution iterative
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Solution is lengthy (iterative): if anyone has a better solution please comment
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Simple code in CPP using recursion
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Easy 5 Line Recursive Solution
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Java Solution similar to K Reverse a List problem(k=2)
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Java solution without swapping the nodes
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