MHuiG

「看庭前花开花落,望天上云卷云舒」

P-∞ Problem

# P-∞ Problem

## Question

Find the number of subsets of
, the sum of whose elements is prime.

对于无限集合
，它有多少个子集满足这个子集中所有数之和是素数？

## Answer

这个问题的答案是无穷大，这是显然的。

P-2000 Problem

P-2000 Problem P-2000 Problem QuestionFind the number of subsets of , the sum of whose elem...

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Notes
P-2000 Problem
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