COSC 1P03 Data Structures and Abstraction 20.1
COSC 1P03 Data Structures and Abstraction 20.1
COSC 1P03 Data Structures and Abstraction 20.1
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<strong>COSC</strong> <strong>1P03</strong><br />
<strong>Data</strong> <strong>Structures</strong> <strong>and</strong> <strong>Abstraction</strong><br />
minimum O(1)<br />
maximum O(lg n)<br />
average O(lg n)<br />
Table 20.2 Order of Binary search<br />
<strong>COSC</strong> <strong>1P03</strong><br />
Comparison<br />
<br />
<br />
<br />
<br />
<br />
Orders<br />
O(n) vs O(lg n)<br />
Requirements<br />
unsorted vs sorted<br />
Complexity of code<br />
programmer time<br />
maintenance<br />
Size of n<br />
n32<br />
Comparison statistics<br />
<strong>Data</strong> <strong>Structures</strong> <strong>and</strong> <strong>Abstraction</strong> <strong>20.1</strong>1<br />
Order Time (ms)<br />
sequential search O(n) 5,320<br />
binary search O(lg n) 50<br />
Table 20.3 Comparison of search algorithms<br />
20.4
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