Suggested problems

Hello i have problem

Nov. 10, 2022, 3:54 p.m. by kilomanetr

Biological Motivation

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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


Sample Output

20 12 17 21