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Modrator pls tell me the difference between my two solutions. And why did the first one fail. I have only made change to the way i access the array list.
I see your submission. You passed but did not fullfill the spirit of the problem. As a hint, think of a way of describing of how many counts per word you have (in other words, the size).
i have actually done mapreduce with hadoop. i solved the same problem. Its the way the code is written that confuses me. thnks anyway.....