https://leetcode-cn.com/problems/number-of-boomerangs/
https://bigfrontend.dev/zh/typescript/Trim
type Trim<T extends string> = T extends ` ${infer R}` ?
Trim<R> :
T extends `${infer L} ` ?
Trim<L> :
T
https://leetcode-cn.com/problems/number-of-boomerangs/
https://bigfrontend.dev/zh/typescript/Trim
type Trim<T extends string> = T extends ` ${infer R}` ?
Trim<R> :
T extends `${infer L} ` ?
Trim<L> :
T
让时间为你证明