#面试刷题 · 小土刀 5.0

2016-01-15

Remove Digit

给出一个字符串 A, 表示一个 n 位正整数, 删除其中 k 位数字, 使得剩余的数字仍然按照原来的顺序排列产生一个新的正整数。

2016-01-15

给出两个整数a和b, 求他们的和, 但不能使用 + 等数学运算符

2016-01-14

Given a range [m, n] where 0 <= m <= n <

2016-01-14

Explain what the following code does: ((n & (n-1)) == 0)

2016-01-14

Divide two integers without using multiplication, division and mod operator.

2016-01-14

A monochrome screen is stored as a single array of bytes, allowing eight consecutive pixels to be stored in on

2016-01-14

Write a function to determine the number of bits you would need to flip to convert integer A to integer B.

2016-01-14

Given a positive integer, print the next smallest and the next largest number that have the same number of 1 b

2016-01-14

计算在一个 32 位的整数的二进制表式中有多少个 1.

2016-01-14

Reverse bits of a given 32 bits unsigned integer.