官方题目answer\color{cornflowerblue}\Large{官方题目answer}官方题目answer tips\color{cornflowerblue}\Large{tips}tips
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此题看似是一个n+1n+1n+1的入门题目，实则藏着某些秘密（@CuZn）
结合constconstconst常量nnn，有：
n+n2=CuZnn+n^2=CuZn n+n2=CuZn
集合K\mathbb{K}K中含有：
1,3,5,7,9,……,520,521,……,n,n5205211,3,5,7,9,……,520,521,……,n,n^{520521} 1,3,5,7,9,……,520,521,……,n,n520521
代入nnn计算：
5+n=暗恋CuZn5+n=暗恋CuZn 5+n=暗恋CuZn
所以答案自己推导QvQ
QAQ\Huge{QAQ}QAQCuZn大大看看这里好吗
