10月28,K神开讲数据科学:AB Test/实验设计


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tigerbro 发表于 2015-11-24 04:45:07 | 显示全部楼层 |阅读模式

2015(10-12月) 码农类 硕士 全职@Nvidia - 网上海投 - Onsite |Pass在职跳槽

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Implement the unix Tail utility. (given a stream of lines from a file or program print only the last N lines of said stream.)

Reverse a string of utf-8 characters (in place).


Implement the memmove function. (It’s like mem copy except it can handle overlapping source and destination buffers.)

        void memmov(void* dst, void* src, size_t numBytes);

Write BigInt adding function.  bigInt A + bigInt B = bigInt C.. Where bigInt has a variable bitsize and they don’t have to match.

        BigInt add(BigInt a, BigInt B);

Determine if a number is a numerical palindrome:

Yes: 1, 9, 121 , 3003
Numbers that aren’t are: 10 100 402.

bool isNumericalPalindrome(unit32 number, uint32 base (Like base 10,  base 16 base 7);

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