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HMMT 二月 2001 · 冲刺赛 · 第 48 题

HMMT February 2001 — Guts Round — Problem 48

专题
Discrete Math / 离散数学
难度
L3
来源
HMMT

题目详情

  1. [8] What is the smallest positive integer x for which x + x + 41 is not a prime? 1 1
解析
  1. [8] What is the smallest positive integer x for which x + x + 41 is not a prime? Solution: 40 . 1 1