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POClever ways of implementing different data structures in C & data structures that should be used more often
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What are some clever (not ordinary) ways of implementing data structures in C, and what are some data structures that should be used more often? For example, what is the most effective way (generating minimal overhead) to implement a directed and cyclic graph with weighted edges in C? I know that we can store the distances in an array as is done <a href="http://compprog.wordpress.com/2007/12/01/one-source-shortest-path-dijkstras-algorithm/" rel="nofollow noreferrer">here</a>, but what other ways are there to implement this kind of a graph?
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<c><data-structures>
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Clever ways of implementing different data structures in C & data structures that should be used more often
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