TL;DR: The fastest algorithm looks at every element once, keeping track of the largest one seen so far. Details. Intuition tells us that any correct algorithm must look at every element in the array, that's why we can't do better. Let's find an actual proof.
Drugs are addictive  because they either mimic or stimulate the production of brain chemicals that cause feelings of pleasure. After a period of time, your brain adjusts to the higher levels of the chemicals, and it becomes necessary to use more drugs to get the same effect.
Heroin enters the brain very quickly, making it particularly addictive. Itâs estimated that almost one-fourth of the people who try heroin become addicted.And over time, heroin users develop a tolerance, meaning that more and more of the drug is needed to achieve the same results.tâs estimated that almost one-fourth of the people who try heroin become addicted. And over time, heroin users develop a tolerance, meaning that more and more of the drug is needed to achieve the same results.