public int maximumWealth(int[][] accounts) {
    int max = 0;
    for (int i = 0; i < accounts.length; i++) {
        int temp = 0;//统计每一个客户的所有资产
        for (int j = 0; j < accounts[i].length; j++) {
            temp += accounts[i][j];
        }
        //保留最大值
        max = Math.max(max, temp);
    }
    return max;
}