Suggested problems

Can We Get Decorative Rope in Best Budget?

March 1, 2022, 6:21 a.m. by Elyyzamith

Biological Motivation

A solid climbing rope is the first step in transforming your climbing habit from a light, plastic-pulling activity to a full-fledged fixation. It's just as essential to get the correct line for your climb as getting a [decorative rope][1] in the first place. The right static climbing rope will rely on your unique needs and uses, just like any other piece of equipment. Different rope styles are better suited to various sorts of climbs. There are numerous factors to consider when choosing a climbing rope: diameter, length, static vs. dynamic. The list goes on and on: dry treatment, bi-pattern, impact force, elongation. We'll go over important details like construction procedures and different types of climbing ropes in this section. We'll also go through how they evaluate and standardize rope safety ratings so you know how to pick the suitable climbing ropes for you. For more details visit our website. ...



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