Question: C++ Write a compression function that reads in an array of numbers a where each number is 2 bits. Compress into a single 64-bit word,

C++

Write a compression function that reads in an array of numbers a where each number is 2 bits. Compress into a single 64-bit word, then write out to output. Example: if you have 65 numbers in a, then you should write out 3 numbers into output, the first two are full, and the last one has only a single value.

uint64_t compress(uint32_t a[],

uint32_t len, uint64_t output[]);

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