Problem You are given two strings, coordinate1 and coordinate2, representing the coordinates of a square on an 8 x 8 chessboard. Below is the chessboard for reference. Return true if these two…

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Problem You are given an integer array nums, an integer k, and an integer multiplier. You need to perform k operations on nums. In each operation: Find theĀ minimumĀ valueĀ xĀ inĀ nums. If there are…

Problem ou are given a n x n 2D array grid containing distinct elements in the range . Implement the NeighborSum class: NeighborSum(int grid)Ā initializes the object. int adjacentSum(int value)Ā returns theĀ sumĀ of elements which are adjacent…

Problem You are given a string s and an integer k. Encrypt the string using the following algorithm: For each characterĀ cĀ inĀ s, replaceĀ cĀ with theĀ kthĀ character afterĀ cĀ in the string (in a…

Problem You are given a binary string s and an integer k. A binary string satisfies the k-constraint if either of the following conditions holds: The number ofĀ 0’s in the string is at mostĀ k. The number…

Problem There is a snake in an n x n matrix grid and can move in four possible directions. Each cell in the grid is identified by the position: grid = (i *…