Gangyi submitted Solution 221926 to Problem 30. Sort a list of complex numbers based on far they are from the origin.
on 23 Mar 2013
Gangyi submitted Solution 193318 to Problem 492. Find best placement for ordered dominoes (harder)
on 18 Jan 2013
Gangyi submitted Solution 193316 to Problem 487. Find perfect placement of non-rotating dominoes (easier)
on 18 Jan 2013
Gangyi submitted Solution 193270 to Problem 731. Given a window, how many subsets of a vector sum positive
on 18 Jan 2013
Gangyi submitted Solution 193269 to Problem 731. Given a window, how many subsets of a vector sum positive
on 18 Jan 2013
Gangyi submitted Solution 192480 to Problem 15. Find the longest sequence of 1's in a binary sequence.
on 17 Jan 2013
Gangyi submitted Solution 39250 to Problem 10. Determine whether a vector is monotonically increasing
on 15 Jan 2013
Gangyi submitted Solution 176260 to Problem 39. Which values occur exactly three times?
on 12 Dec 2012
Gangyi submitted Solution 117666 to Problem 820. Eliminate unnecessary polygon vertices
on 23 Jul 2012
Gangyi submitted Solution 41718 to Problem 14. Find the numeric mean of the prime numbers in a matrix.
on 15 Feb 2012
Gangyi submitted Solution 39778 to Problem 52. What is the next step in Conway's Life?
on 13 Feb 2012
Gangyi submitted Solution 39250 to Problem 10. Determine whether a vector is monotonically increasing
on 13 Feb 2012
Gangyi submitted Solution 38886 to Problem 54. Maximum running product for a string of numbers
on 13 Feb 2012
Gangyi submitted Solution 38439 to Problem 17. Find all elements < 0 and > 10 and replace them with NaN
on 12 Feb 2012