# Suggested problems

April 22, 2022, 7:07 a.m. by thomassjohnn

## Biological Motivation

What is Adderall? [Adderall][1] is a medication widely used to treat ADHD (Attention Deficit Hyperactivity Disorder). Adderall acts on the central nervous system and increases the number of neurotransmitters in the brain, such as dopamine and norepinephrine. This increases alertness and concentration and reduces hyperactivity and impulsive behaviour. Adderall contains Dextropropoxyphene and amphetamine and is available in short-acting prescriptions that last about 4 hours and sustained release prescriptions (Adderall XR) that last 10-12 hours.

Side Effects of Adderall in Women Stimulants like Adderall can have short-term or long-term effects on the body and brain structure. Women who abuse stimulants face some consequences and need immediate attention to appropriate treatment.

Food and Drug Administration information on Adderall shows that the dose given to a woman can vary based on her weight. However, women can have side effects, such as:

â€¢ Dry mouth â€¢ Headache â€¢ Dizzy â€¢ Increased anxiety â€¢ Insomnia and sleep problems â€¢ Changes in excretion â€¢ Decreased libido Side Effects of Adderall in Males Males can experience side effects such as Erectile Dysfunction while using Adderall for a long time. Sexual side effects can occur in some individuals. Adderall can affect blood vessels in the body and affect sexual desire and performance. Erectile Dysfunction and other side effects of Adderall in Males.

Side Effects of Adderall in Women during pregnancy Pregnant women should avoid taking Adderall during pregnancy. Although studies are limited, studies on pregnant women have shown that taking all types of amphetamines during pregnancy is not safe. Illegal amphetamines, such as methamphetamine, can cause preterm birth, physical harm to the fetus and infant, postpartum withdrawal symptoms, and low birth weight. All of these substances can lead to increased infant mortality. Adderall has successfully treated the negative symptoms often associated with menopause for some women. Hormone replacement therapy is commonly prescribed for menopausal women. Some women may not be able to take certain supplements due to health problems. Some women do not benefit from these medications.

Effects of Adderall on a person with ADHD Adderall helps people with ADHD by increasing the amount of dopamine and norepinephrine in the brain and increasing the activity of the central nervous system. People with ADHD have a brain with poor dopamine function. Taking stimulants like Adderall (which increases the amount of dopamine in the brain) can help alleviate the symptoms of ADHD. This can include the following issues: â€¢ Organisation â€¢ Completion of task â€¢ Concentration and concentration â€¢ Listen and follow the instructions â€¢ Hyperactivity â€¢ Short Attention Span

Doctors may prescribe adderall for symptoms other than ADHD or narcolepsy, such as the treatment of treatment-resistant depression. Adderall is also commonly abused or illegally obtained without a prescription. It is one of the most frequently prescribed drugs in the United States of America and is often used to help people learn, achieve more, and become more social. It is not uncommon for students to take medicines before and after exam hours and do well at school on US campuses. Young professionals can do the same to advance their careers. Because Adderall is an appetite suppressant, it can also be used illegally to help people lose weight.

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## 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