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Physicist, Research in Optics

Alex P. submitted Solution 207613 to Problem 625. Determine Whether an array is empty

on 22 Feb 2013

Alex P. submitted Solution 207612 to Problem 568. Number of 1s in a binary string

Alex P. submitted Solution 207611 to Problem 224. pressure to dB?

Alex P. submitted Solution 207610 to Problem 350. Back to basics 7 - Equal NaNs

Alex P. submitted Solution 207606 to Problem 411. Back to basics 21 - Matrix replicating

Alex P. submitted Solution 207605 to Problem 411. Back to basics 21 - Matrix replicating

Alex P. submitted Solution 207604 to Problem 624. Get the length of a given vector

Alex P. submitted Solution 207602 to Problem 649. Return the first and last character of a string

Alex P. submitted Solution 207601 to Problem 353. Back to basics 9 - Indexed References

Alex P. submitted Solution 207600 to Problem 353. Back to basics 9 - Indexed References

Alex P. submitted Solution 207599 to Problem 353. Back to basics 9 - Indexed References

Alex P. submitted Solution 207595 to Problem 343. Back to basics 1 - Saving

Alex P. submitted Solution 207593 to Problem 250. Project Euler: Problem 10, Sum of Primes

Alex P. submitted Solution 207578 to Problem 240. Project Euler: Problem 6, Natural numbers, squares and sums.

Alex P. submitted Solution 207577 to Problem 240. Project Euler: Problem 6, Natural numbers, squares and sums.

Alex P. submitted Solution 207569 to Problem 412. Back to basics 22 - Rotate a matrix

Alex P. submitted Solution 207558 to Problem 56. Scrabble Scores

Alex P. submitted Solution 207557 to Problem 56. Scrabble Scores

Alex P. submitted Solution 207550 to Problem 80. Test for balanced parentheses

Alex P. submitted Solution 207539 to Problem 56. Scrabble Scores

Alex P. submitted Solution 207518 to Problem 170. First N Perfect Squares

Alex P. submitted Solution 207517 to Problem 170. First N Perfect Squares

Alex P. submitted Solution 207511 to Problem 125. Remove DC

Alex P. submitted Solution 207507 to Problem 145. Increment a number, given its digits

Alex P. submitted Solution 207494 to Problem 459. Sum of diagonal of a square matrix

Alex P. submitted Solution 207493 to Problem 459. Sum of diagonal of a square matrix

Alex P. submitted Solution 207485 to Problem 141. Solve the Sudoku Row

Alex P. submitted Solution 206931 to Problem 64. The Goldbach Conjecture, Part 2

on 21 Feb 2013

Alex P. submitted Solution 206841 to Problem 1164. Sum the Digits of a Number

on 20 Feb 2013

Alex P. submitted Solution 206830 to Problem 54. Maximum running product for a string of numbers

Alex P. submitted Solution 206822 to Problem 351. Back to basics 8 - Matrix Diagonals

Alex P. submitted Solution 206819 to Problem 53. Duplicates

Alex P. submitted Solution 206818 to Problem 151. Magic!

Alex P. submitted Solution 206813 to Problem 55. Counting Sequence

Alex P. submitted Solution 206802 to Problem 164. Right and wrong

Alex P. submitted Solution 206801 to Problem 164. Right and wrong

Alex P. submitted Solution 206800 to Problem 87. Indexed Probability Table

Alex P. submitted Solution 206797 to Problem 349. Back to basics 6 - Column Vector

Alex P. submitted Solution 206795 to Problem 349. Back to basics 6 - Column Vector

Alex P. submitted Solution 206791 to Problem 180. Omit columns averages from a matrix

Alex P. submitted Solution 206787 to Problem 180. Omit columns averages from a matrix

Alex P. submitted a Comment to Solution 203609

Alex P. received Commenter badge for Solution 203609

Alex P. submitted Solution 206432 to Problem 132. given 3 sides, find area of this triangle

Alex P. submitted Solution 206429 to Problem 195. Program an exclusive OR operation with logical operators

Alex P. submitted Solution 206428 to Problem 47. Extract leading non-zero digit

Alex P. submitted Solution 205740 to Problem 45. Make a Palindrome Number

on 18 Feb 2013

Alex P. submitted Solution 205739 to Problem 49. Sums with Excluded Digits

Alex P. submitted Solution 205731 to Problem 45. Make a Palindrome Number

Alex P. submitted Solution 205717 to Problem 163. Love triangles

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