how do i do permutations if there are certain conditions such as in these questions? i dont want the answers to em, just one as an example
#permutations with restrictions
forest oak
snow mason
how do i do permutations if there are certain conditions such as in these questi...
Generally, you look at the conditions, and then you see which instances would violate them. You usually want to find a class of permutations that violate the conditions and can thus be completely discounted.
For instance, 28.
What is necessary for a number to be odd?
snow mason
Right.