in your code, there is a random algorithm, Math.floor(Math.random() \* (max -min )) +1; this can't produce correctly random number [a, b]. there is a correctly method, Math.floor(Math.random() \* (max -min + 1)) + min;
in your code, there is a random algorithm, Math.floor(Math.random() * (max -min )) +1; this can't produce correctly random number [a, b].
there is a correctly method, Math.floor(Math.random() * (max -min + 1)) + min;