Description: Binary search algorithm idea is to sequence by ordering (ascending or descending) order, find the process using jump way to find that the first series to the middle point of order to compare objects to find the element value is less than if The midpoint of the element of unknown origin will be reduced for the left part of the sequence, otherwise the right half. Through a comparison, will look for half the interval narrowing. Binary search is an efficient search method. It can significantly reduce the number of comparisons to improve search efficiency. However, the binary search lookup table is a prerequisite for the data elements must be orderly.
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折半查找 (2).txt
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