Zircon

分类

题解(21)

/ 注册

全部文章（共1篇）

题解：2024牛客暑期多校第2场——G [The Set of Squares]

英文题干 Define a non-empty positive integer multi-set as "Good" iff the product of all elements in the set is the square of some positive integer 𝑥, and...

C++ 动态规划背包质因数状压

2024-07-21

1 321