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A List is a type of data structure in Python language that can store elements of different data types within these “[]” brackets. The order in which data can be sorted will be either ascending or descending. In a list when the preceding element is greater than the next element then it follows descending order and on the other hand, when the preceding element is less than the next element then it follows ascending order. Utilizing three distinct approaches, the ways are given verifying for descending Sorted list in python. Approaches Approach 1 − Using iteration method Approach 2 ... Read More
Introduction In graph hypothesis, the user will understand to find the length of the longest expanding grouping of nodes in a specified graph. It includes deciding the longest way in a chart where each hub within the way features a strictly increasing esteem compared to its past node. In this article, we are going investigate three approaches to unravel this issue utilizing C++. Each approach will be clarified in detail, counting the calculation, step-by-step execution, and yield. To guarantee consistency, we'll utilize the same input for all three approaches, and they will create the same yield. Approach 1: Depth-First Search ... Read More
Introduction The task of making the lexicographically smallest string by replacing characters according to a given relation poses a captivating challenge in string control. The objective is to modify the characters inside the input string, following to the required substitution rules, in arrange to get the littlest lexicographic order. In this article, we'll focus on solving this issue utilizing C++. We are going investigate three approaches to handle this issue, each utilizing a one of a kind technique and algorithmic method. These approaches are planned to supply distinctive bits of knowledge into understanding the issue, considering variables such as effectiveness, ... Read More
In this problem, we require to find the minimum jumps required to make to reach the largest and smallest character in the given string. We can move to the next or previous character in one jump. We can solve the problem by finding the position of the lexicographically largest and smallest character in the given string. After that, we can find the minimum jumps required to the found indexes from the left and right sides. Problem statement – We have a string str of length N containing the alphabetical characters in the uppercase. We need to find the minimum number ... Read More
Introduction Graph theory plays a crucial part in understanding a wide run of real-world issues, counting course optimization, organize examination, and task planning. One interesting issue inside graph theory is the seek for a Hamiltonian way, a way that visits each node in a graph exactly once. This issue has applications in zones such as circuit plan, DNA sequencing, and coordination’s arranging. In this article, we dig into the investigation of diverse approaches to decide on the off chance that it is conceivable to visit each hub in a given chart precisely once, based on certain conditions. We center on ... Read More
Introduction The issue of finding the minimum cost of a path between two given nodes in a directed and weighted graph, whereas ensuring that the path contains at most K nodes, may be a significant challenge in chart hypothesis. This issue has different applications in differing domains, counting transportation systems, logistics planning, and network optimization. In this article, we have investigated two distinctive approaches to handling this issue using C language. Each approach utilizes a special algorithmic procedure to discover the least cost path whereas considering the constraint on the number of nodes in the way. Approach 1: Dynamic Programming ... Read More
In this problem, we need to find the smallest substring so that we can replace its character and make the frequency of each character equal to the N/3 in the given string. We can use the sliding window technique to solve the problem. We can find the minimum window size, which contains all excess characters, that will be the answer to the problem. Problem statement – We have given a string alpha. The size of the alpha is N which is always divisible by 3. The given task is to find the minimum length of the substring so that we ... Read More
Introduction In this article, the user will focus on how to Append K characters N times in python. In the Python Language, append() function is used to add a character to the existing list, but to add K characters in N number of times different approach is utilized. The first approach utilize the join() method, the second approach utilize the textwrap() method and the last approach utilize the reduce() method to add the character to the existing string. Append K characters N times The methods to do this can be varying and some may be simple loop iteration on the ... Read More
Introduction The problem of finding the minimum number of moves to make two given numbers M and N rise by repeatedly including any divisor of a number (except 1 and the number itself) can be approached without utilizing Dynamic Programming. In this issue, we are required to plan methodologies that minimize the number of moves required to attain the specified uniformity. Two approaches are displayed to handle this issue: Greedy Algorithm, Prime Factorization. These approaches utilize distinctive strategies to recognize common divisors and optimize the method of making the numbers rise to investigate these non-Dynamic Programming approaches, we will pick up ... Read More
Introduction The issue at hand is to determine the number of distinct shortest ways from Node 1 to Node N in a weighted and directed graph. We are given a graph representation comprising of nodes and edges, where each edge encompasses a weight related with it. Our objective is to create an algorithm that can effectively calculate the count of particular shortest ways, taking into consideration the weighted nature of the graph. For this issue, we have presented three diverse approaches to decide the number of particular shortest ways. The primary approach utilizes a Depth-First Search (DFS) algorithm, the second ... Read More