MBo questions

MBo answers

• Number of subsequences of length 3 or more, such that the sum of its "middle" is equal to the values of its "endpoints"
• How to find a line from polar coordinates (Hough Transform Confusion)
• Optimized image convolution algorithm
• Simple and efficient algorithm to detect frequency and phase of a sine signal [closed]
• Why we divide arrays till one element in merge sort
• Keeping changes in array indices
• Points on a geodesic line
• How to insert character in all possible positions of a string?
• Find cells in array that are crossed by a given line segment
• Java equivalent to Delphi's Low() and Hi() functions for multi-dimensional arrays