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Shubham Vora has Published 962 Articles
![Shubham Vora](https://www.tutorialspoint.com/assets/profiles/485898/profile/60_1456867-1657516792.jpeg)
Shubham Vora
167 Views
In this problem, we will print the Nth Stepping number. The naïve approach for solving the problem is to traverse natural numbers, check whether each number is a Stepping number, and find the Nth Stepping number. Another approach can be using the queue data structure. Problem Statement We have ... Read More
![Shubham Vora](https://www.tutorialspoint.com/assets/profiles/485898/profile/60_1456867-1657516792.jpeg)
Shubham Vora
93 Views
In this problem, we will print all exponential levels of the binary tree. We will use the level order traversal to traverse through each level of the binary tree. After that, we will find minimum P and q values using the first element of the level. In the next ... Read More
![Shubham Vora](https://www.tutorialspoint.com/assets/profiles/485898/profile/60_1456867-1657516792.jpeg)
Shubham Vora
141 Views
In this problem, we will find the minimum difference between minimum and maximum array elements after multiplying or dividing any array elements with K. The simple approach to solving the problem is dividing each element of the array with K if divisible, multiplying each element with K, and tracking the ... Read More
![Shubham Vora](https://www.tutorialspoint.com/assets/profiles/485898/profile/60_1456867-1657516792.jpeg)
Shubham Vora
64 Views
In this problem, we will find the number of rotations required to achieve the target string from the string containing N 0s. Also, we will skip the strings given in the array while making rotations. We can use the BFS algorithm to find the minimum rotations required to get the ... Read More
![Shubham Vora](https://www.tutorialspoint.com/assets/profiles/485898/profile/60_1456867-1657516792.jpeg)
Shubham Vora
50 Views
In this problem, we need to perform the queries according to the given rules and print the characters from the updated string. We will solve the problem using two different approach. In the first approach, we will use the string rotation concept, and in the second approach, we will use ... Read More
![Shubham Vora](https://www.tutorialspoint.com/assets/profiles/485898/profile/60_1456867-1657516792.jpeg)
Shubham Vora
66 Views
In this problem, we will find the maximum number of cities to which we can supply water. We can consider this problem as a graph traversing the blocked node. So, we can use the breadth-first search algorithm to find the maximum number of connected cities. Problem Statement We have ... Read More
![Shubham Vora](https://www.tutorialspoint.com/assets/profiles/485898/profile/60_1456867-1657516792.jpeg)
Shubham Vora
43 Views
In this problem, we will find the K points which are nearest to any of the given points from the points given in the array. To find the points which are nearest to the given points, we can take the nums[p] + 1 or nums[p] -1 for each element of ... Read More
![Shubham Vora](https://www.tutorialspoint.com/assets/profiles/485898/profile/60_1456867-1657516792.jpeg)
Shubham Vora
118 Views
In this problem, we will create a complete binary tree and traverse it in a circular clockwise direction. For the clockwise traversal, we can think of traversing the boundaries of the tree. For example, we can traverse the outer boundary of the tree first. After that, we can remove visited ... Read More
![Shubham Vora](https://www.tutorialspoint.com/assets/profiles/485898/profile/60_1456867-1657516792.jpeg)
Shubham Vora
68 Views
In this problem, we will check whether the left view of the binary tree is sorted. The left view of the binary tree means nodes we can see when we look at the binary tree from the left side. In simple terms, we can see only the first node of ... Read More
![Shubham Vora](https://www.tutorialspoint.com/assets/profiles/485898/profile/60_1456867-1657516792.jpeg)
Shubham Vora
274 Views
In this problem, we need to convert the binary string to the character string. We can convert the binary string to an ASCII number string first, and then we can convert the character string. Problem statement – We have given a binary string bin_str whose size is multiple of 8. ... Read More