Output: 994009

3 digit polyndrom

def main():
    memo = 0
    for i in range(1, 999):
        for j in reversed(range(1,999)):
            temp = i * j
            s = str(temp)
            if (s[0] == s[-1] and temp > memo):
                memo = temp
    print(memo)

if __name__ == "__main__":
    main()