Suggested problems

Kleider für Hochzeit

Jan. 12, 2022, 9:08 a.m. by mekleid

Biological Motivation

Unser Ziel ist, dass die Kunden bei uns mit unserem Kleid sehr zufrieden sind.

[Kleider für Hochzeit][1]

Neuer Trend, bis zu 80% Rabatt



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