Richest Customer Wealth

You are given an m x n integer grid accounts where accounts[i][j] is the amount of money the i​​​​​​​​​​​th​​​​ customer has in the j​​​​​​​​​​​th​​​​ bank. Return the wealth that the richest customer has.

A customer's wealth is the amount of money they have in all their bank accounts. The richest customer is the customer that has the maximum wealth.

Example 1:
Input: accounts = [[1,2,3],[3,2,1]]
Output: 6
Explanation:
1st customer has wealth = 1 + 2 + 3 = 6
2nd customer has wealth = 3 + 2 + 1 = 6
Both customers are considered the richest with a wealth of 6 each, so return 6.

Aloha. Ok. We see the explanation:

firstWealth =  accounts[i][1] + accounts[i][2] + accounts[i][3]

and the next one will be

accounts[i+1][1] + accounts[i+1][2] + accounts[i+1][3]
And we can create variable max to check max wealth.

Let's try to combine it:

  public int maximumWealth(int[][] accounts) {
    int max = 0;
     
    for (int i = 0; i < accounts.length; i ++){
      int cur = 0;
      for(int j = 0; j < accounts[i].length; j ++){
        cur += accounts[i][j];
      }
      if (cur > max){
        max = cur;
      }
    }
    return max;
  }