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export default function removeStars(s: string): string {    const arr: string[] = [];
    let count = 0;    for (let i = s.length - 1; i >= 0; i--) {        const char = s[i];        if (char === "*") {            count++;        } else {            if (count) {                count--;            } else {                arr.push(char);            }        }    }    return arr.reverse().join("");}