How to add a bot to a discord server 2021 [ULTIMATE GUIDE]
The discord is becoming popular as the day progresses with 140 million users the discord has become one of the largest super apps. Discord has various functions that are not …
Employee Names HackerRank Solution SQL
Write a query that prints a list of employee names (i.e.: the name attribute) from the Employee table in alphabetical order. Input Format The Employee table containing employee data for a company is described as follows: …
Higher Than 75 Marks HackerRank Solution SQL
Query the Name of any student in STUDENTS who scored higher than 75 Marks. Order your output by the last three characters of each name. If two or more students both have names ending in the …
Weather Observation Station 12 HackerRank Solution SQL
Query the list of CITY names from STATION that do not start with vowels and do not end with vowels. Your result cannot contain duplicates. Input Format The STATION table is described as follows: where LAT_N is the northern latitude and LONG_W is the …
Weather Observation Station 11 HackerRank Solution SQL
Query the list of CITY names from STATION that either do not start with vowels or do not end with vowels. Your result cannot contain duplicates. Input Format The STATION table is described as follows: where LAT_N is …
How to get Raiden Shogun (Baal) Genshin Impact 2021
Genshin Impact v2.1 update will bring the Electro Archon of Inazuma, the Raiden Shogun, Baal. She became instantly popular in the Genshin Impact community after her reveal and a majority …
Newton Raphson method in C & C++
The Newton-Raphson method, also called Newton’s method is used to find an approximate root of a real-valued polynomial, f(x) = 0. It works on the idea that a straight-line tangent …
Non Preemptive Priority Scheduling In C++
Non-Preemptive Priority Scheduling is a CPU process Scheduling algorithm in which all the processes are executed by the CPU based on their priority. In this, the scheduling of processes depends …
Insertion Sort – Part 2 HackerRank Solution in C, C++, Java, Python
In Insertion Sort Part 1, you inserted one element into an array at its correct sorted position. Using the same approach repeatedly, can you sort an entire array? Guideline: You …
Correctness and the Loop Invariant HackerRank Solution in C, C++, Java, Python
In the previous challenge, you wrote code to perform an Insertion Sort on an unsorted array. But how would you prove that the code is correct? I.e. how do you …
