Suppose you have an integer array. The problem statement asks to rearrange the array in such a way that the elements at even position in an array should be greater than all elements before it and the elements at odd positions should be less than the elements before it. Example …
Suppose, you have an integer array. The problem statement asks to find out the maximum difference between the frequency of any two distinct elements of a given array, but the element with the greater frequency should also be greater in value than the other integer. Example Input: arr[] = {2,4,4,4,3,2} …
We have given an array of integers. An array contains 1’s and 0’s only. The problem statement asks to find out the length of the longest Sub-Array which having the quantity of 1’s digit is just one more than the count of 0’s in a sub-array. Example Input: arr[] = …
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Suppose we have two integers array of same size n. Both of the arrays can contain common numbers as well. The problem statement asks to form the resultant array that contains the ‘n’ maximum values from both of the arrays. The first array should be prioritized (elements of the first …
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Suppose you have given an integer array of N size. As there are numbers, numbers are odd or even. The problem statement is count subarray with the same even and odd elements or finds out the count of sub-arrays that has an equal number of even and odd integers. Example …
“Rearrange an array such that arr[i]=i” problem states that you are given an array of integers ranging from 0 to n-1. Since all the elements may not be present in the array, then in place of them -1 is there. The problem statement asks to rearrange the array in such …
“The maximum number of chocolates to be distributed equally among k students” states that you are given n boxes that have some chocolates in it. Suppose there are k students. The task is to distribute the maximum number of chocolates among k students equally, by selecting consecutive boxes. We can …
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The problem “Maximum subsequence sum such that no three are consecutive ” states that you are given an array of integers. Now you need to find a subsequence that has the maximum sum given that you cannot consider three consecutive elements. To recall, a subsequence is nothing but an array …
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You are given an array of integers which can contain duplicate elements as well. The problem statement asks to find out if it is a set of contiguous integers, print “Yes” if it is, print “No” if it is not. Example Sample Input: [2, 3, 4, 1, 7, 9] Sample …
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The problem “Sequences of given length where every element is more than or equal to twice of previous” provides us with two integers m and n. Here m is the largest number that can exist in the sequence and n is the number of elements that must be present in the …
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