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16 Jul 2023 1 minute read 0 comments Lochard
Problem: There is a light bulb on the stairs, which has two switches. The light turns on if and only if one of them is on(binary 1) and other is off(binary 0).You are given combinations of these switch find whether the bulb glow or not? Input: Two bi...
13 Jul 2023 1 minute read 2 comments Lochard
Problem: Glin was doing his maths homework , Rick came to his house. As Glin is week at Maths, Rick decided to help him in his homework. They both stuck at a problem of Right Angle Triangle. You have to help them both in this problem. Input is a Stri...
12 Jul 2023 1 minute read 0 comments Lochard
DESCRIPTION: Given a string, you have to return a string in which each character (case-sensitive) is repeated once. Examples (Input -> Output): * "String" -> "SSttrriinngg" * "Hello World" -> "HHeelllloo WWoorrlldd" * "1234!_ " -> "11223344!!__ " c...
10 Jul 2023 1 minute read 0 comments Lochard
Problem: Garry and Sharry are colleague, assuming they work at Dcoder. They are our Problem Setters.One day we decide to judge their work. Both were given an assignment to make some problems to display at Dcoder, and they were awarded points based on...
9 Jul 2023 1 minute read 0 comments Lochard
Problem: Avik's Girlfriend is a Sorted Girl and she is also a Coder and loves arrays. So on her birthday Avik decided to gift her a necklace of pearls, now these pearls have numbers printed on them. When he bought the necklace its pearls were in sort...
7 Jul 2023 1 minute read 0 comments Lochard
Problem: In india there is a puzzle"5 characters my name, reverse- forward is the same." You will be presented with a 5 character String, you have to tell whether it satisfy above puzzle, if yes output "Yes" else "No" Input: Input is String S of 5 ch...
6 Jul 2023 1 minute read 0 comments Lochard
Problem: Cody is very irritating child. He always change the characters in his homework, he has a trick. He change all small letter to capital and viceversa. His frinds gave him the title "The Toggle dude".One day his friends gave him some words, but...
5 Jul 2023 1 minute read 0 comments Lochard
Problem: Cody is Professor at Zing University. He teaches English there. During his first class, he found the students are very talkative. So,he decided to divide the class into two sections, A & B such that the difference between the strength of two...
3 Jul 2023 1 minute read 0 comments Lochard
Problem: Cody always wanted to have some psychic powers so that he could showoff his skills, and magic to people and impress them, specially his girlfriend.But, in spite all his efforts, hardwork, dedication, Googling, watching youtube videos he coul...
1 Jul 2023 1 minute read 0 comments Lochard
Problem: Cody was doing his maths homework, suddenly he found a GCD(Greatest Comman divisor) problem. He is very lazy to do all the calculations for this exercise, so he just took his mobile and opened the Dcoder App, decided to code a program to fin...
