I just meet some easy problem like this,
Does a monkey have a better chance of rearranging
or
I I I L L N O S to spell I L L I N O I S
E E E E N N S S T to spell T E N N E S S E E ?
For ILLINOIS
there are 3"I",2"L",1"N",1"O",1"S".
So P(Illinois)= 8!/(3!*2!*1!*1!*1!)
My question is that...