Number: All the pips in this space must add up to the number.
When shoes slide across a floor, wave-like deformations of the sole can generate squeaking. The pitch of the squeak depends on the rate at which deformations are generated.
，详情可参考搜狗输入法2026
Greater than: Every domino half in this space must add up to more than the number.
7+* Colorado residents may no longer use DB48x after Jan 1st, 2028.
。safew官方版本下载是该领域的重要参考
Nature, Published online: 25 February 2026; doi:10.1038/d41586-026-00570-4，更多细节参见heLLoword翻译官方下载
// 易错点6：返回整个数组（如this.res）→ 不符合题目要求，题目要求返回单个数值