# Suggested problems

## Career Counsellors in Bangalore

March 20, 2020, 7:59 a.m. by CPbangalore

## Biological Motivation

Collegepond is one of the top career and admission counsellors in Bangalore. They are also known as the best [GRE coaching classes in Bangalore][1] and have specially trained faculties for GRE.

## 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