Given an array of integers, find if the array contains any duplicates. Your function should return true if any value appears at least twice in the array,and it should return false if every element is ...

Given an array of integers, find out whether there are two distinct indices i and j in the array such that the difference between nums[i] and nums[j] is at most t and the difference between i and j is ...

The Universe contains much better particle accelerators than anything we humans can contrive. While the Large Hadron Collider (LHC) is capable of sending individual protons to energies of 7 trillion ...

Abstract: Detecting duplicates over sliding windows is an important technique for monitoring and analysing data streams. Since recording the exact information of elements in a sliding window can be ...