Tag: math puzzle
A Math Problem: Family’s Age This year, sum of the family ‘s age is 100. There are Dad, Mum, Brother, and Sister in the family. And we know: Brother …
This is a interesting math puzzle: X, Y and Z is an integer between 0 to 9. so what are they? We can write a PowerShell script to search …
The problem of ‘Tower of Hanoi’ is a very classic problem/puzzle that is often used to teach recursion in Computer Science. The problem can be described as moving a …
It is said this question is an interview question for some Software Engineer job. The question is like this. In Australia, each family prefer the girls rather than boys. …