IOAA 2021 — Задача 1. Simulated Sky

Observational Round: Planetarium — Simulated Sky (75 points) - (17 questions in 45 minutes). · 75 т.

Условие

Simulated Sky (75 points) - (17 questions in 45 minutes).

Please read the general instructions before you start this problem.

Please solve all tasks on the Answer Sheets Do not answer on the questions sheets

1.1 See question on Answer Sheet. [6 т.]

1.2 See question on Answer Sheet. [3 т.]

1.3 See question on Answer Sheet. [4 т.]

1.4 See question on Answer Sheet. [2 т.]

1.5 See question on Answer Sheet. [5 т.]

1.6 See question on Answer Sheet. [4 т.]

1.7 See question on Answer Sheet. [3 т.]

1.8 See question on Answer Sheet. [6 т.]

1.9 See question on Answer Sheet. [6 т.]

1.10 See question on Answer Sheet. [3 т.]

1.11 See question on Answer Sheet. [4 т.]

1.12 See question on Answer Sheet. [3 т.]

1.13 See question on Answer Sheet. [3 т.]

1.14 See question on Answer Sheet. [5 т.]

1.15 See question on Answer Sheet. [2 т.]

1.16 See question on Answer Sheet. [8 т.]

1.17 See question on Answer Sheet. [8 т.]

Решение

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Оригинал в Архива: OB-planetarium-Q.pdf