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A stack seems overdoing it in terms of space complexity, it may be less elegant, but more practical to print in place.
Not necessarily - using recursion does the same thing; mandarpathak just decided to use his own stack instead of the system stack.
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You are viewing a single comment's thread. Return to all comments →
A stack seems overdoing it in terms of space complexity, it may be less elegant, but more practical to print in place.
Not necessarily - using recursion does the same thing; mandarpathak just decided to use his own stack instead of the system stack.