Suggested problems

Buy Alprazolam Online | Alprazolam For Sale | Overnight Delivery | US WEB MEDICALS

March 2, 2023, 8:44 a.m. by johnrusso555000

Biological Motivation

Alprazolam, a benzodiazepine, is an oral prescription that helps to relieve the symptoms of anxiety disorder, panic disorder, and phobia, including anxiety caused by depression. It is a generic version of drugs also available under the brand name Xanax and belongs to the benzodiazepine group of drugs. Buy Alprazolam Online. It is an FDA-approved antianxiety medication to effectively tackle the symptom of anxiety, panic attacks, and phobia. As it is, a benzodiazepine drug enhances the level, activity, and function of GABA( Gamma-aminobutyric acid) in the brain. GABA (amino acid) is a primary inhibitor of neurotransmitters that produces calming and relaxing effects. As a result, it reduces hyperactivity and abnormal feeling and feel you relaxed. When you take this drug, it is rapidly absorbed within 20 to 30 minutes and lasts in the symptom for up to 6 to 8 hours.


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


Sample Output

20 12 17 21