Google has released a new Web-based integrated development environment (IDE) called Quantum Computing Playground that enables users to experiment with quantum algorithms.
Using an ad-hoc scripting language called qScript, the IDE simulates a graphics processing unit-accelerated quantum computer on which users can write, compile, debug, and execute programs on a Chrome browser. The IDE can simulate quantum registers up to 22 quantum bits and visualize algorithm outputs as two- and three-dimensional graphs in which each bar represents a superposition of qubits.
Running the same code sometimes results in different outputs, because most quantum algorithms are probabilistic and do not offer deterministic certainty. Users in practical settings would need to run the same algorithm multiple times to ensure a correct answer.
Although practical quantum computers do not yet exist, Quantum Computing Playground will help computer scientists prepare for the future by familiarizing themselves with quantum algorithms.
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