Py3 C++位元處理與DP解Leetcode 1680 Concatenation of Consecutive Binary Numbers

Py3 C++位元處理與DP解Leetcode 1680  Concatenation of Consecutive Binary Numbers

這當然不是DP的問題，但透過DP的手法卻可以大幅減少計算時間

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This is certainly not a problem with dynamic programming (DP), but by using DP techniques, the computation time can be significantly reduced.

[codes on Leetcode]https://leetcode.com/problems/concatenation-of-consecutive-binary-numbers/solutions/7613841/left-shift-x-with-bitwidth-by-anwendeng-2akl/