Important Notes

This contest is in English.

This contest is a 45-minute individual competition. Please submit your answer to each problem within the time limit.

This contest is approximately mid-level difficulty for the Gnit Standard Open (GSO).

Please submit your answer according to the format specified in the problem statement.
Gnit uses natural number matching for exact match. Therefore, alternative solutions due to different rounding methods will not be accepted.
While values are sometimes rounded to match significant figures in physics, in this contest, please do not round intermediate or final results unless specifically instructed.
You can submit a maximum of 10 times per problem. Submissions beyond the 11th will not be accepted.
To prevent players from substituting arbitrary values to get the correct answer, the numbers may be intentionally made complex. The use of a calculator is strongly recommended.

The following actions are prohibited:

Use of AI generation tools
Referencing solutions from textbooks, reference books, or web searches
Consulting with others
Sharing solutions, hints, or answers with others
Participating with multiple accounts, impersonation, or other fraudulent methods

If fraudulent activity is discovered, scores may be invalidated in accordance with the terms of service.

This contest is the Standard contest of the Gnit Weekly Challenge, held every Wednesday.

It consists of 4 questions, with a maximum difficulty of 7 and a minimum difficulty of 3.

We hope you will use it for review or as a warm-up.

This contest is an Unrated contest.

Gnit Weekly Challenge Standard 002 (GWCS002)