Suggested problems

Testbanksonline

Nov. 17, 2020, 6:48 a.m. by robinsmithsters

Biological Motivation

[https://testbanksonline.com/tbsm/solution-manual-for-practice-of-physics-chapters-1-34-global-edition-1st-edition][1]

[https://testbanksonline.com/tbsm/solution-manual-for-operations-management-processes-and-supply-chains-international-edition-11th-edition][2]

[1]: https://testbanksonline.com/tbsm/solution-manual-for-practice-of-physics-chapters-1-34-global-edition-1st-edition [2]: https://testbanksonline.com/tbsm/solution-manual-for-operations-management-processes-and-supply-chains-international-edition-11th-edition

Problem

A string is simply an ordered collection of symbols selected from some alphabet and formed into a word; the length of a string is the number of symbols that it contains.

An example of an DNA string (whose alphabet contains the symbols A, C, G, and T) is ATGCTTCAGAAAGGTCTTACG.

Given: A DNA string $s$ of length at most 1000 nucleotides.

Return: Four integers corresponding to the number of times that the symbols A, C, G, and T occur in $s$.

Sample Dataset

AGCTTTTCATTCTGACTGCAACGGGCAATATGTCTCTGTGTGGATTAAAAAAAGAGTGTCTGATAGCAGC

Sample Output

20 12 17 21