30Rank
7Badges
3725Score
Peter Wittenberg submitted Solution 208147 to Problem 1118. Colon operator of two vectors
on 24 Feb 2013
Peter Wittenberg submitted Solution 208146 to Problem 336. Similar Triangles - find the height of the tree
on 24 Feb 2013
Peter Wittenberg submitted Solution 200071 to Problem 713. Find the maximum number of decimal places in a set of numbers
on 4 Feb 2013
Peter Wittenberg submitted Solution 199978 to Problem 1229. Determine the number of odd integers in a vector
on 4 Feb 2013
Peter Wittenberg submitted Solution 199977 to Problem 1229. Determine the number of odd integers in a vector
on 4 Feb 2013
Peter Wittenberg submitted Solution 199975 to Problem 646. Getting the row and column location from a matrix
on 4 Feb 2013
Peter Wittenberg submitted Solution 199974 to Problem 646. Getting the row and column location from a matrix
on 4 Feb 2013
Peter Wittenberg submitted Solution 199973 to Problem 646. Getting the row and column location from a matrix
on 4 Feb 2013
Peter Wittenberg submitted Solution 199972 to Problem 346. Back to basics 4 - Search Path
on 4 Feb 2013
Peter Wittenberg submitted Solution 197911 to Problem 1227. Generate a random matrix A of (1,-1)
on 28 Jan 2013
Peter Wittenberg submitted Solution 197908 to Problem 1227. Generate a random matrix A of (1,-1)
on 28 Jan 2013
Peter Wittenberg submitted a Comment to Problem 1226. Non-zero bits in 10^n.
I can't get the last three cases to work out. I've checked the answers a couple of different ways. I still get 26 1s in the binary for 10^100. Is there a defect in the solutions offered?
on 28 Jan 2013
Peter Wittenberg submitted Solution 197795 to Problem 520. Choose the best fitting dominoes
on 28 Jan 2013
Peter Wittenberg submitted Solution 197273 to Problem 534. Find best domino orientation
on 27 Jan 2013
Peter Wittenberg submitted Solution 197252 to Problem 487. Find perfect placement of non-rotating dominoes (easier)
on 27 Jan 2013
Peter Wittenberg submitted Solution 194124 to Problem 492. Find best placement for ordered dominoes (harder)
on 20 Jan 2013
Peter Wittenberg submitted Problem 1213. What gear ratio does the cyclist need? to Community
on 17 Jan 2013
Peter Wittenberg submitted Solution 192897 to Problem 1213. What gear ratio does the cyclist need?
on 17 Jan 2013
Peter Wittenberg submitted Solution 192880 to Problem 365. Numbers with prime factors 2, 3 and 5.
on 17 Jan 2013
Peter Wittenberg submitted a Comment to Problem 1206. Angles of the hands of a clock
Sorry, BM, I hadn't seen your problem before. I probably wouldn't have put mine in if I had. It's very similar. Well, I guess I know how to solve it now!
on 16 Jan 2013
Peter Wittenberg submitted Solution 191859 to Problem 855. How many monitors are connected ?
on 16 Jan 2013
Peter Wittenberg submitted Solution 191852 to Problem 1206. Angles of the hands of a clock
on 16 Jan 2013
Peter Wittenberg submitted Solution 191441 to Problem 1081. Test if two numbers have the same digits
on 16 Jan 2013
Peter Wittenberg submitted Solution 191440 to Problem 1081. Test if two numbers have the same digits
on 16 Jan 2013
Peter Wittenberg submitted Solution 191435 to Problem 639. String substitution, sub problem to cryptoMath
on 15 Jan 2013
Peter Wittenberg submitted Solution 191434 to Problem 639. String substitution, sub problem to cryptoMath
on 15 Jan 2013
Peter Wittenberg submitted Solution 191432 to Problem 639. String substitution, sub problem to cryptoMath
on 15 Jan 2013
Peter Wittenberg submitted Solution 191430 to Problem 639. String substitution, sub problem to cryptoMath
on 15 Jan 2013
Peter Wittenberg submitted Solution 191366 to Problem 858. Permute diagonal and antidiagonal
on 15 Jan 2013
Peter Wittenberg submitted Solution 191162 to Problem 306. Eight Queens Solution Checker
on 15 Jan 2013
Peter Wittenberg submitted Solution 190870 to Problem 153. Equidistant numbers containing certain value in an interval
on 14 Jan 2013