Pham Trung questions

Pham Trung answers

• Shortest path in 2d arrays
• Tree searching algorithm: how to determine quickly if A has a sure-to-win strategy
• How can I format a String number without round off?
• How to find all words on the Boggle board using Dynamic Programming?
• Given a number N, find the smallest even number E such that E > N
• No. of ways to divide an array
• Produce solutions of k & x = k in range (0,n)
• How to count the numbers that are divisible by their sum of digits?
• Merging together identical values in an array
• Algorithms - Find duration of overlapping intervals in a cyclic world (24 hours)