Palindrome Index | HackerRank Solution [Easy]
Given a string of lowercase letters in the range ascii[a-z], determine the index of a character that can be removed to make the string a palindrome
Category: Algorithms
PacMan – DFS | HackerRank Solution [Easy]
Print all the nodes that you encounter while printing DFS tree. Then, print the distance ‘D’ between the source ‘P’ and the destination ‘.’
nCr table | HackerRank Solution [Medium]
Jim is doing his discrete maths homework which requires him to repeatedly calculate nCr(n choose r) for different values of n
Common Child | Algorithms | HackerRank Solution [Medium]
Given two strings p and q of equal length, what’s the longest string that can be constructed such that it is a child of both?
Counting Bits O(n) Solution – LeetCode [Easy] | Brian Kernighan’s Algorithm
Given an integer n, return an array ans of length n + 1 such that for each i (0 <= i <= n), ans[i] is the number of 1's in the binary representation of i.
Substring Diff | HackerRank (Algorithms) | Longest Common Substring
Given two strings and an integer, determine the length of the longest common substrings of the two strings that differ in no more than k positions.
Hotel Bytelandia Solution
Hotel Bytelandia Solution – A number of guests have made reservations. Each reservation consists of an arrival time, and a departure time
Carvans Solution
You’re given the maximum speed of N cars in the order they entered the long straight segment of the circuit. Each car prefers to move at its maximum speed. If that’s not possible because of the front car being slow, it might have to lower its speed. It still moves at the fastest possible speed while avoiding any collisions.
Ciel and Receipt Solution
Tomya like a positive integer p, and now she wants to get a receipt of Ciel’s restaurant whose total price is exactly p. Note that the i-th menu has the price 2i-1 (1 ≤ i ≤ 12). Find the minimum number of menus whose total price is exactly p.
Assembly-Line Scheduling
Assembly line scheduling is a classic problem in production optimization, often encountered in manufacturing industries.