after few attempts I think you must be getting stuck where you need a^3 +
b^3 + c^3 value in terms of abc, C1, and C2 which is possible using this
identity--
(a+b+c)³=(a³+b³+c³)+3[(a+b+c)(ab+ac+bc)-abc]
refer this link for the proof
http://math.stackexchange.com/questions/288965/show-that-abc-a-b
If a+b+c=C1 and ab+bc+ac=C2, how do you get abc?
C1,C2 are constant.
--
regards,
soumya prasad ukil
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Iterate through index_name, for each value you traverse, now try to find
inside name_age by calling find on it. Now if it is found, put it temporary
map.
Now the iteration is over, clear index_name map. Put all the values from
temporary map into _name map.
On 9 May 2013 21:40, Nishant Pandey wr