Second round (programming pen & paper test) : 1) again I don't remember this exactly but I want to give you the idea of the question: In an inland there are white and black rats live. Both of these kind of rats have certain life span and it is as follows: White rats, At the end of the: 1) First year, white rats give birth to 2 rats 2) Second year, white rats give birth to 3 rats 3) Third year, it dies Black rats, At the end of the: 1) First year, black rats give birth to 3 rats 2) Second year, black rats die. Design a way to calculate the difference of their population if positive number N is the year and positive integer K is the initial number of rats. The output can be a large value so print it with the modulo of 10007. --------------end of the question------ Thats it. I think I have given you the most exact question asked in this round( ~98% accurate) đ.
