85 minutes C/C++ only.
Minimum length of (-2) base integers.
Given an integer, it can be represented using (-2) base.
Example:
original | (-2) base
-2 | 10
4 | 100
-8 | 1000
Write a function that returns the (-2) base integer and the length of it must be the smallest of all possible representations.
vector<int> convert(int integer)
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