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.
Illicit Drug Additions. Illicit drug addiction may be one of the most dangerous types of addictions. In general, illicit drugs are those that are illegal to make, sell, or use.They include things like cocaine, amphetamines, heroin, and hallucinogens. Many illicit drugs are highly addictive and pose serious health risks, even when taken in small doses. This type of drug addiction usually starts as experimentation.llicit Drug Additions. Illicit drug addiction may be one of the most dangerous types of addictions. In general, illicit drugs are those that are illegal to make, sell, or use.