两UINT数相乘，再加上一个UINT数，最少需要多少个bit？# JobHunting - 待字闺中
n*g
1 楼
Careercup上有一个小题，想问问大家怎么得出2N这个答案？：
Assuming you have three N bit unsigned integers a, b and c, what is the min
number of bits you would need to store the result of a * b + c?
谢啦！
Assuming you have three N bit unsigned integers a, b and c, what is the min
number of bits you would need to store the result of a * b + c?
谢啦！
