1
2
3
4
5
6
7
8
9
10
11
12
13
14
export default function maxDepth(s: string): number {    let ans = 0;    let depth = 0;    for (const char of s) {        if (char === "(") {            depth++;            ans = Math.max(depth, ans);        } else if (char === ")") {            depth--;        }    }    return ans;}