Count the peaceful queens
In a 5x5 chessboard with a queen of one color (white, say) on the perimeter, one can place 12 black queens on the board such tha...
Pi Digit Probability
Assume that the next digit of pi constant is determined by the historical digit distribution. What is the probability of next di...
Binary code (array)
Write a function which calculates the binary code of a number 'n' and gives the result as an array(vector).
Example:
Inpu...
4年弱 前
解決済み
Relative ratio of "1" in binary number
Input(n) is positive integer number
Output(r) is (number of "1" in binary input) / (number of bits).
Example:
* n=0; r=...
4年弱 前
解決済み
Approximation of Pi (vector inputs)
Pi (divided by 4) can be approximated by the following infinite series:
pi/4 = 1 - 1/3 + 1/5 - 1/7 + ...
For a given numbe...
4年弱 前
解決済み
Approximation of Pi
Pi (divided by 4) can be approximated by the following infinite series:
pi/4 = 1 - 1/3 + 1/5 - 1/7 + ...
For a given number of...