Digit Wood
Your Coding Companion
-
Revising the Select Query II : Hacker Rank Solution : Digit Wood
Query the NAME field for all American cities in the CITY table with populations larger than 120000. The CountryCode for America is USA. The CITY table is described as follows: SOLUTION:- FOLLOW FOR MORE QUESTIONS AND SOLUTIONS | DIGIT WOOD
-
Revising the Select Query I : Hacker Rank Solution : Digit Wood
Query all columns for all American cities in the CITY table with populations larger than 100000. The CountryCode for America is USA. The CITY table is described as follows: SOLUTION :- SELECT *FROM CityWHERE CountryCode = ‘USA’ AND Population > 100000; FOLLOW FOR MORE QUESTIONS AND SOLUTIONS | DIGIT WOOD
-
Minimum And Maximum I Codechef Solution || Codechef contest solution
This problem is worth 50 points. Let �A denote a permutation of length �N. Define �(�)=∑�=1�min(��,��+1)f(A)=∑i=1Nmin(Ai,Ai+1), where ��+1=�1AN+1=A1. Find the minimum value of �(�)f(A) over all permutations of length �N. Note that a permutation of length �N consists of all integers from 11 to �N exactly once. Input Format Output Format For each test case, output on a new line, the minimum value of �(�)f(A). Note : The answer may not fit in…
-
Maximise Adjacent Sum Codechef Solution || Codechef contest solution
You are given an array A of size (N≥2). We define�(� ) ∑ � 1�−1(��+��+1)f(A)=∑i=1N−1(Ai+Ai+1). Find the maximum value of�(�)f(A) you can obtain by rearranging the elements of�A in any arbitrary order. Input FormatThe first line of input will contain a single integer�T, denoting the number of test cases.Each test case consists of multiple lines…
-
Can You Access? in Java : Hacker Rank Solution : Digit Wood
You are given a class Solution and an inner class Inner.Private. The main method of class Solution takes an integer num as input. The powerof2 in class Inner.Private checks whether a number is a power of 2. You have to call the method powerof2 of the class Inner.Private from the main method of the class Solution. Sample Input Sample Output SOLUTION : – FOLLOW FOR MORE QUESTIONS AND SOLUTIONS | DIGIT WOOD
-
Java Dequeue in Java : Hacker Rank Solution : Digit Wood
In computer science, a double-ended queue (dequeue, often abbreviated to deque, pronounced deck) is an abstract data type that generalizes a queue, for which elements can be added to or removed from either the front (head) or back (tail). Deque interfaces can be implemented using various types of collections such as LinkedList or ArrayDeque classes. For example, deque can…
About
We are a passionate developers constantly working to create solution of Competitive programming Problems that’s accurate and easier to understand.
Recent Post
- Summer Time I Codechef Solution || Codechef contest solution
- Binary Parity I Codechef Solution || Codechef contest solution
- Cricket Tournament I Codechef Solution || Codechef contest solution
- Multi Level Inheritance in C++ : Hacker Rank Solution : Digit Wood
- Rectangle Area in C++ : Hacker Rank Solution : Digit Wood