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.
Is quite easy, you just have to keep in mind that: 1  itâs better to keep them away from other fishes. 2  they are predators. 3  they require clean tank water and they pollute it very fast with feed leftovers. 4  although the fish is small, itâs aggressive. 5  the fish diet requires snails in it.