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) 😁.