1422. 分割字符串的最大得分

题目链接：https://leetcode.cn/problems/maximum-score-after-splitting-a-string/description/

JavaScript

/**
 * @param {string} s
 * @return {number}
 */
var maxScore = function(s) {
    let one = 0;
    let zero = 0;
    let sum = 0;
    for (let i = 1; i < s.length; i++) {
        let start = 0;
        while (start < i) {
            if (s[start] === '0') {
                zero++;
            }
            start ++;
        }
        for (let j = i; j < s.length; j++) {
            if (s[j] === '1') {
                one ++;
            }
        }
        if (zero + one > sum) {
            sum = zero + one;
        }
        zero = 0;
        one = 0;
    }
    return sum;
};