HMMT 十一月 2022 · 冲刺赛 · 第 36 题
HMMT November 2022 — Guts Round — Problem 36
题目详情
- [20] Consider all questions on this year’s contest that ask for a single real-valued answer (excluding this one). Let M be the median of these answers. Estimate M . E M 4 An estimate of E will earn ⌊ 20 min( , ) ⌋ points. M E
解析
- [20] Consider all questions on this year’s contest that ask for a single real-valued answer (excluding this one). Let M be the median of these answers. Estimate M . E M 4 An estimate of E will earn ⌊ 20 min( , ) ⌋ points. M E Proposed by: Gabriel Wu, Jerry Liang √ 4 Answer: M = 8 + 8 3 ≈ 18 . 5285921 Solution: Looking back to the answers of previous problems in the round (or other rounds) can give you to a rough estimate.