this.decksOfCards([“2S”, “2C”, “2D”, “2H”, “3S”, “3C”, “3D”, “3H”, “4S”, “4C”, “4D”, “4H”, “5S”, “5C”, “5D”, “5H”, “6S”, “6C”, “6D”, “6H”, “7S”, “7C”, “7D”, “7H”, “8S”, “8C”, “8D”, “8H”, “9S”, “9C”, “9D”, “9H”, “TS”, “TC”, “TD”, “TH”, “JS”, “JC”, “JD”, “JH”, “QS”, “QC”, “QD”, “QH”, “KS”, “KC”, “KD”, “KH”, “AS”, “AC”, “AD”, “AH”, “2S”, “2C”, “2D”, […]

The problem statement isn’t clear. In the given example, 11 groups are cited but the count is only 10. Also, explain in detail what do you mean by groups and how are they formed for this problem statement to be able for us to solve this problem for you.

Try executing the above code on http://code.golibrary.co:8000

Fast multiplication of very large numeric strings can be easily achieved in O(n log n) time complexity using FFT multiplication.   Below is a python code which illustrates this for multiplication of strings with 1,60,000 digits. The algorithm is fast enough for even bigger strings than this.        

Refer a full solution here: https://github.com/idotrick/practice-java/tree/master/src/main/java/util/encode

This type of problems have a standard formula to compute the minimum number of weights and it’s given by Ceiling of the log to the base 2 of the maximum weight to be counted.  Thus, the formula would be where W is the max weight which is 121 pounds in this case which would give […]

Main question:- Is NodeJS multi-threaded ?     Answer is :- Yes & No     Yes, because NodeJS internally manages a limited thread pool which handles multiple client requests based on which thread is avaiable in the pool to process the request.     No, because programmers cannot create threads on the fly to […]

14 + 20

To find the area of gray portion, we  use the below equation Area of gray portion = Area of the semicircle on the Left hand side – Area of semicircle with diameter 2.6 cm + Area of semicircle with diameter 1.8 cm => 0.5 * π[0.5*(2.6+1.8)]^2 – 0.5*π(1.3)^2 + 0.5*π(0.9)^2 => 6.22035345411 sq cms Hope that […]

Simple Java code:- Javascript option