Given an array (arr[]) of N integers, find a subsequence of 4 elements such that a[i] < a[j] < a[k] < a[l] and i <… Read More
Tag Archives: suffix-sum
Suffix Sum ArrayGiven an array arr[] of size N, the task is to compute and return its suffix sum array. Suffix Sum is a precomputation… Read More
Given an array arr[] consisting of N positive integers, the task is to find the suffix factorials of a suffix sum array of the given… Read More
Given an array arr[], of size N and an integer S, the task is to find the minimum operations to make the sum of the… Read More
Given an array arr[] of integers of size N, the task is to maximize the sum of the array after removing valleys from the array… Read More
Given an array arr[] of integers, the task is to find the number of indices up to which prefix sum and suffix sum are equal.… Read More
Given an array, arr[] and a positive integer K. The task is to find the position say i of the element in arr[] such that… Read More
Given an array arr[] of size N, the task is to find the index in the given array where the sum of the prime numbers… Read More
Given an array arr[] consisting of N positive integers, the task is to find an index from the array having count of prime numbers present… Read More
Given an array arr[] consisting of N integers and an integer K, the task is to find the sum of the length of the two… Read More
Given an array arr[] consisting of N integers and an integer K, the task is to find the number of times the absolute difference between… Read More
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