How to check if two given sets are disjoint?

The problem “How to check if two given sets are disjoint?” states that suppose you are given two sets in the form of array say set1[] and set2[]. Your task is to find out whether the two sets are Disjoint Sets or not. Example inputSet1[] = {1, 15, 8, 9, …

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Range sum queries without updates

Problem Statement The problem “Range sum queries without updates” states that you have an array of integers and a range. The problem statement asks to find out the sum of all the elements within the given range. Example arr[]={10, 9, 8, 7, 6} Query: {(0, 4), (1, 3)} 40 24 …

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