May 19, 2022, 9:50 a.m. by PP797
With so many [mobile phones] available in pakistan, its becoming difficult choose the best phone for you, So after a lot of research from different sources like PricesPakistan, We have a made list of possible best 3 phones along with their price in pakistan that are available in pakistan market right now [Tecno Spark 8] [Realme C35] Samsung Galaxy F23
: https://pricespakistan.pk/ : https://pricespakistan.pk/product/tecno-spark-8/ : https://pricespakistan.pk/product/realme-c35/
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
Return: Four integers corresponding to the number of times that the symbols A, C, G, and T occur in
20 12 17 21