# Suggested problems

## Unable to install AOL desktop gold for windows

Feb. 15, 2020, 8:17 a.m. by James Tyler

## Problem

To install AOL on your windows device, read this brief guide which includes basic and simple steps that you can try before going for advanced troubleshooting.

2. When you find it, click over it.
3. Next, you need to click ‘Install’ Option/icon
4. Then press the ‘Run’ button.
5. It will open the installation process box.
6. Submit ‘Install now’ command
7. This will start the installation process. Just select ‘Ok’ and then ‘yes’ With these simple and easy steps, you can easily install the software Gold on your Windows device. If you find any trouble during install AOL desktop gold for windows 7 then you can contact at toll -free number 18555008462 for an advanced solution.

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