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Articles tagged with #data-structures
Problem Statement: We have to find the number of pair of songs which can be combined to have the durations which are divisible by 60. The question is Leetcode . Input will be the array of songs will the time taken for each song to play. Some Pre und...
Problem Statement : We are given with number of rows and numbers of columns. We have to generate the matrix in the spiral way. Here we will be given with N with this we have to generate N * N matrix. The question is Leetcode. Input The N will be give...
Problem Statement: We have to assign next value of each node. The next value should be the node which is in the right side of the current node at the same level. The question is Leetcode Input will be Single Root Node. Pre-checks whether root is nu...
Problem: We have to check whether the given number of flowers can be placed in the flowser bed. The flowers can be placed when the value in the array is 0; and also it cannot be placed next to another flower. The question is Leetcode Inputs n = Num...
Problem : We have to find the Kth factor for the Number n. The Question in Leetcode Approach 1 : Iterating each Number This is very simple approach where we have to find the nth factor by iterating each and every number from 1 till ((n/2) +1). Pseud...
Question: We have to make the tree in-order traversal such that it only have right side node. All the left nodes will be null (no left nodes). The Question in Leetcode Pseudo Code First step is we have to check whether the node came is null or no...