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.
from math import lcm
n = int(input())
maxi = 0
for i in range(max(n-50,0),n+1):
    for j in range(max(n-50,0),n+1):
        for z in range(max(n-50,0),n+1):
            maxi = max(maxi,lcm(i,j,z))

print(maxi)
