Range Minimu Query: Given an array A[1,n] of n ordered objects (such as numbers), a Range Minimum Query (or RMQ) from i to j asks for the position of a minimum element in the sub-array A[i,j]. RMQs can be used to solve the lowest common ancestor problem.
The reasons that we do not eat or recommend shellfish are very similar. Shellfish are bottom feeders and feed on parasites and dead skin, many times from dead animals. They do not have appropriate digestive and filter systems to purify toxins and parasites from their body and flesh.
That's because fish and shellfish are good sources of many vitamins and minerals. Oily fish â such as salmon and fresh tuna â is also particularly high in long-chain omega-3 fatty acids, which may help to keep your heart healthy. Most of us should have more fish in our diet, including more oily fish.llergies to fish or shellfish are quite common and can cause severe reactions. People who are allergic to one type of fish often react to other types. Similarly, people who are allergic to one type of shellfish, such as prawns, crabs, mussels or scallops, often react to other types.