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Islamic University of Technology, Dhaka, Bangladesh

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Professional Interests: Mathematics

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Mathematics

3Rank

12Badges

19415Score

rifat ahmed submitted Solution 601923 to Problem 3108. Don't Try, give up and return NaN.

on 25 Mar 2015

rifat ahmed submitted a Comment to Solution 598549

I hope you will not change the test suite to restrict this ;)

on 19 Mar 2015

rifat ahmed submitted Solution 598549 to Problem 3092. Return fibonacci sequence do not use loop and condition

on 19 Mar 2015

rifat ahmed submitted a Comment to Problem 3080. median3d filter

First, the test suite is flawed. Second, it gives away the solution.

on 17 Mar 2015

rifat ahmed submitted Solution 597434 to Problem 3088. Compute LOG(1+X) in natural log

on 17 Mar 2015

rifat ahmed submitted a Comment to Problem 3084. Scrabble Scores - 11

@Jan, thanks :)

on 17 Mar 2015

rifat ahmed submitted a Comment to Problem 3084. Scrabble Scores - 11

grant, can you please add an example to explain how you dealt with the multiplier and 'existing_letter' in this problem?

on 17 Mar 2015

rifat ahmed submitted Solution 596821 to Problem 3079. Big numbers, repeated least significant digits

on 16 Mar 2015

rifat ahmed submitted Solution 596219 to Problem 3079. Big numbers, repeated least significant digits

on 14 Mar 2015

rifat ahmed submitted a Comment to Problem 3079. Big numbers, repeated least significant digits

is it correct for 35197? Im getting 5001 instead of inf.

on 14 Mar 2015

rifat ahmed submitted Solution 595668 to Problem 3077. Big numbers, least significant digits

on 13 Mar 2015

rifat ahmed submitted a Comment to Problem 3060. Scrabble Scores - 8

nice series grant

on 13 Mar 2015

rifat ahmed submitted a Comment to Solution 595687

didnt see that Cody changed the test suite of this problem and I lost one important badge. such a shame..

on 13 Mar 2015

rifat ahmed submitted Solution 595685 to Problem 3077. Big numbers, least significant digits

on 13 Mar 2015

rifat ahmed submitted Solution 595669 to Problem 3077. Big numbers, least significant digits

on 13 Mar 2015

rifat ahmed submitted Solution 593513 to Problem 3068. Pattern Recognition 1 - Known Unit Length

on 8 Mar 2015

rifat ahmed submitted Solution 593512 to Problem 3068. Pattern Recognition 1 - Known Unit Length

on 8 Mar 2015

rifat ahmed submitted Solution 593506 to Problem 3061. Mirror, mirror on the wall, who is fairest of them all?

on 8 Mar 2015

rifat ahmed submitted a Comment to Problem 3053. stem and leaf plot

Hi, nice problem. It would be more interesting if you create a test condition with varying length and varying level of sub-string similarity. For example, {'1','2','1111','1112','1113','1121','1122','11111'} etc. That would force people to come up with a nice recursive algorithm.

on 28 Feb 2015