Data Structures And Algorithms
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Sunday, August 28, 2011
a1a2a3....anb1b2b3....bn to a1b1a2b2a3b3....anbn
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Problem: Convert a1a2a3....anb1b2b3.....bn to a1b1a2b2a3b3.....anbn in O(n) time and O(1) space Solution: [b] a b c d e 1 2 3 ...
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