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Roy Mathew received Quiz Master badge for Solution 746612

on 26 Sep 2015

Roy Mathew submitted Solution 708592 to Problem 42470. Make a half wave rectifier

on 30 Jul 2015

Roy Mathew submitted Solution 708571 to Problem 42469. Produce a cosine wave

Roy Mathew submitted Solution 708568 to Problem 42469. Produce a cosine wave

Roy Mathew liked Problem 68. Kaprekar Steps

on 31 May 2013

Roy Mathew submitted Solution 226130 to Problem 123. Tell me the slope

on 1 Apr 2013

Roy Mathew submitted Solution 153761 to Problem 569. Encoding Google Maps Polylines

on 24 Oct 2012

Roy Mathew liked Solution 144641

on 8 Oct 2012

Roy Mathew submitted Solution 145611 to Problem 84. Longest Divisor Run

Roy Mathew submitted Solution 142102 to Problem 68. Kaprekar Steps

on 25 Sep 2012

Roy Mathew submitted Solution 119256 to Problem 18. Bullseye Matrix

on 26 Jul 2012

Roy Mathew submitted Solution 96697 to Problem 752. Is X a Fibonacci Matrix?

on 7 Jun 2012

Roy Mathew submitted Solution 92594 to Problem 43. Subset Sum

on 25 May 2012

Roy Mathew submitted Solution 92584 to Problem 69. Find the peak 3n+1 sequence value

Roy Mathew submitted Solution 92581 to Problem 88. It dseon't mettar waht oedrr the lrettes in a wrod are.

Roy Mathew submitted Solution 91564 to Problem 50. QWERTY coordinates

on 23 May 2012

Roy Mathew submitted Solution 91561 to Problem 67. Find common elements in matrix rows

Roy Mathew submitted Solution 91557 to Problem 56. Scrabble Scores

Roy Mathew submitted Solution 91556 to Problem 46. Which doors are open?

Roy Mathew submitted Solution 91554 to Problem 57. Summing Digits within Text

Roy Mathew submitted Solution 91552 to Problem 24. Function Iterator

Roy Mathew submitted Solution 91551 to Problem 49. Sums with Excluded Digits

Roy Mathew submitted Solution 91550 to Problem 47. Extract leading non-zero digit

Roy Mathew submitted Solution 91548 to Problem 62. Elapsed Time

Roy Mathew submitted Solution 91544 to Problem 74. Balanced number

Roy Mathew submitted Solution 91542 to Problem 15. Find the longest sequence of 1's in a binary sequence.

Roy Mathew submitted Solution 77749 to Problem 590. Greed is good - Simple partition P[n].

on 17 Apr 2012

Roy Mathew submitted Solution 77748 to Problem 590. Greed is good - Simple partition P[n].

Roy Mathew submitted Solution 70127 to Problem 112. Remove the air bubbles

on 3 Apr 2012

Roy Mathew submitted Solution 67998 to Problem 13. Remove all the consonants

on 30 Mar 2012

Roy Mathew submitted Solution 64680 to Problem 512. Spot the rectangle

on 22 Mar 2012

Roy Mathew submitted Solution 60875 to Problem 37. Pascal's Triangle

on 14 Mar 2012

Roy Mathew submitted Solution 60873 to Problem 42. Find the alphabetic word product

Roy Mathew submitted Solution 42311 to Problem 240. Project Euler: Problem 6, Natural numbers, squares and sums.

on 15 Feb 2012

Roy Mathew submitted Solution 42294 to Problem 241. Project Euler: Problem 7, Nth prime

Roy Mathew submitted Solution 42277 to Problem 246. Project Euler: Problem 8, Find largest product in a large string of numbers

Roy Mathew submitted Solution 32999 to Problem 39. Which values occur exactly three times?

on 7 Feb 2012

Roy Mathew submitted Solution 32976 to Problem 94. Target sorting

Roy Mathew received Creator badge for Problem 269. Find Rotated Substring

on 6 Feb 2012

Roy Mathew submitted Problem 269. Find Rotated Substring to Community

Roy Mathew submitted Solution 27770 to Problem 230. Project Euler: Problem 1, Multiples of 3 and 5

on 3 Feb 2012

Roy Mathew submitted Solution 27766 to Problem 230. Project Euler: Problem 1, Multiples of 3 and 5

Roy Mathew submitted Solution 26911 to Problem 60. The Goldbach Conjecture

Roy Mathew submitted Solution 25618 to Problem 205. Hackathon: the beginnings

on 2 Feb 2012

Roy Mathew liked Problem 60. The Goldbach Conjecture

on 27 Jan 2012

Roy Mathew received Promoter badge for Problem 60. The Goldbach Conjecture

Roy Mathew submitted Solution 5826 to Problem 14. Find the numeric mean of the prime numbers in a matrix.

on 26 Jan 2012

Roy Mathew submitted Solution 4786 to Problem 23. Finding Perfect Squares

Roy Mathew submitted Solution 4771 to Problem 12. Fibonacci sequence

Roy Mathew submitted Solution 4739 to Problem 17. Find all elements less than 0 or greater than 10 and replace them with NaN

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