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sritama
 3 years ago
Consider a list of numbers between 1 and n.
How many of them are not 3 times another number on the list ?
sritama
 3 years ago
Consider a list of numbers between 1 and n. How many of them are not 3 times another number on the list ?

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Arnab09
 3 years ago
Best ResponseYou've already chosen the best response.2numbers except in form 3k

sritama
 3 years ago
Best ResponseYou've already chosen the best response.0so how will u express it??

Arnab09
 3 years ago
Best ResponseYou've already chosen the best response.2[ ] is the greatest integer function

experimentX
 3 years ago
Best ResponseYou've already chosen the best response.0n  round up to lower integer[n/3]

Arnab09
 3 years ago
Best ResponseYou've already chosen the best response.2greatest integer function, if n is a real number, [n] is the greatest integer less than n we express the fractional part as{n} so, n=[n]+{n}
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