Web101 VIEWS Problem - to replace every elements with the greatest element to its right and last element with -1. If we iterate from the start of the array, it will cost O (n ^ 2). So, we … WebSep 15, 2024 · To solve the problem mentioned above the main idea is to use a Stack Data Structure . Iterate through the linked list and insert the value and position of elements of the linked list into a stack. Initialize the result vector with -1 for every node. Update the previous node’s value while the current node’s value is greater than the previous ...

Greater on the right side in Java - Code Review Stack Exchange

WebApr 18, 2024 · Key technique: append. Given an array arr, replace every element in that array with the greatest element among the elements to its right, and replace the last element with -1. After doing so, return the array. Example 1: Input: arr = [17,18,5,4,6,1] Output: [18,6,6,6,1,-1] WebCode to Replace Elements with Greatest Element on Right Side Leetcode Solution C++ code #include using namespace std; vector … des free online

Replace Elements with Greatest Element on Right Side

WebA simple solution is to check if every array element has a successor to its right or not by using nested loops. The outer loop picks elements from left to right of the array, and the inner loop searches for the smallest element greater than the picked element and replaces the picked element with it. Following is the C, Java, and Python program ... WebGiven a string, we have to count the number of larger elements on right side of each character. Let's see an example. Input. string = "abc" Output. 2 1 0. There are 2 larger elements than a on its right side. There is 1 larger element than b on its right side. There are 0 larger elements than c on its right side. Algorithm. Initialise the string. WebGet array size n and n elements of array, replace every elements with the greatest element located in right side. Sample Input 1: 5 5 7 9 3 1 Sample Output 1: 9 9 3 3 1. Program or Solution des free fire