Gassa questions

Gassa answers

• The number 0.6 is not converting to a fraction correctly
• Calculate numbers used from a sequence
• Can my algorithm be done any better?
• Number of sub sequences of a given array that are divisible by n
• How to calculate if something lies in someone's field of vision
• Construct back the original string
• Print every nth column of a file
• Minimum number of lasers required to cover cells in grid?
• Generate random numbers from 1 to n without duplicate in O(1) space
• Control an interactive process using D