Given two integers dividend and divisor, divide two integers without using multiplication, division, and mod operator.
The integer division should truncate toward zero, which means losing its fractional part. For example, 8.345 would be truncated to 8, and -2.7335 would be truncated to -2.
Return *the quotient after dividing dividend by *divisor.
**Note: **Assume we are dealing with an environment that could only store integers within the 32-bit signed integer range: [−2<sup>31</sup>, 2<sup>31</sup><span> </span>− 1]. For this problem, if the quotient is strictly greater than2<sup>31</sup><span> </span>- 1, then return 2<sup>31</sup><span> </span>- 1, and if the quotient is strictly less than-2<sup>31</sup>, then return -2<sup>31</sup>.
Given a string array words, return the maximum value oflength(word[i]) * length(word[j])where the two words do not share common letters. If no such two words exist, return 0.