Some days ago, I learned the concept of LCM (least common multiple). I've played with it for several times and I want to make a big number with it.

But I also don't want to use many numbers, so I'll choose three positive integers (they don't have to be distinct) which are not greater than *n*. Can you help me to find the maximum possible least common multiple of these three integers?
The first line contains an integer *n* (1 ≤ *n* ≤ 10<sup class="upper-index">6</sup>) — the *n* mentioned in the statement.
def main():
    t=int(input())
    s=1
    if(t%2==1):
        s=t*(t-1)*(t-2)
    elif(t%2==0):
        s=max(t*(t-1)*(t-2)//2,t*(t-1)*(t-3))
    if(t==1 or t=2):
        s=t
    print(s)

main()
 	  		 				 	 	 			    	 						