[Algorithm] 12 week(3.28 ~ 4.03) 3/3

1021. Remove Outermost Parentheses

var removeOuterParentheses = function(s) {
    let result = '';
    let count = 0;
    
    for(i = 0; i < s.length; i++){
        if(s.charAt(i) === '(' && count++ > 0){
            result += s.charAt(i);
        } else if(s.charAt(i) === ')' && count-- > 1){
            result += s.charAt(i);
        }
    }
    
    return result;
};