Given an array arr[] of non-negative integers of size N and an integer P. Neighboring values of every non-zero element are incremented by 2 in… Read More
Tag Archives: prefix
Given an array arr[] of size N, find a new array ans[] where each index i represents the absolute difference between the sum of elements… Read More
Given an array arr[] of size n. You will have to traverse the array from left to right deducting each element of the array from… Read More
Given an array A[] of size N and an integer K, the task is to find the total number of cuts that you can make… Read More
Given a string str, the task is to partition the string into two substrings such that the sum of unique characters of both substrings is… Read More
Given an array arr[] of size N, Return the number of permutations of array arr[] which satisfy the condition arr[1] & arr[2] & . .… Read More
Given arrays Arr[] and Queries[] of size N and an integer K such that (0 ≤ Arr[i], Queries[i] < 2K), the task is to form… Read More
You are given two integers N and M (M ≤ N), the task is to create an array of length N following the below-given conditions.… Read More
Given two arrays of strings containing words[] and queries[] having N and Q strings respectively, the task is to find the number of strings from… Read More
Given a string array arr[] of length N, the task is to find the maximum number of strings that share a common prefix of length… Read More
Given a string S of numbers of length N, the task is to find the minimum number of operations required to change a string into… Read More
Given two arrays A[] and B[] of size N each, the task is to find the number of elements in array B[] that occur before… Read More
Given a String ( S ) of length N and with that String, we need to print a triangle out of it. The triangle should… Read More
Given an array arr[] of length N consisting of uppercase English letters only and a letter ch. the task is to find the final array… Read More
Given an array A[] of N elements, the task is to create a Prefix-MEX array for this given array. Prefix-MEX array B[] of an array… Read More
