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What problems can quantum computers solve that traditional computers cannot?
Quantum computers should not be viewed as larger or faster versions of classical computers. The important thing to understand is that they are fundamentally different from the conventional computing model and are useful in areas where conventional computers are limited. They are currently used to solve certain classes of problems, in particular, optimization problems, one of which is the solution of the classic "traveling salesman problem." This is an important problem in transportation logistics, an industry that deals with planning transportation. A traveling salesman, in order to sell goods needed for a business, must travel to n points and eventually return to the starting point. It is necessary to determine the most profitable detour route. The measure of the profitability of a route can be the total travel time, the total cost of the road, or, in the simplest case, the length of the route.

is relevant continues to grow, and classical computers are finding it increasingly difficult to find an optimal solution. Quantum computers have proven very useful for these classes of problems, making cambodia mobile database suitable for applications such as gene analysis, drug discovery, chemical synthesis, weather modeling, new types of encryption, unstructured search, and upgrading deep neural networks.

What quantum computers are currently available
Today, two types of machines are used for quantum computing: circuit computers (also known as universal quantum computers) and adiabatic computers. Universal quantum computers consist of logical circuits and operate on the same logical principles as classical computers. Therefore, they are used to solve computational problems that add to the general knowledge base. However, in order to obtain circuit quantum computers, the problem of physical implementation of qubits will first have to be solved, which is hampered by their unstable nature. If this is solved, then mass production of universal quantum machines will be established.