Richest Customer Wealth
Updated Feb 24, 2026
Problem
Return max row sum in accounts matrix.
Constraints
1 <= m, n <= 50
Examples
Example 1
Input:
{"accounts": [[1, 2, 3], [3, 2, 1]]}
Output:
6
Function Signature
def maximumWealth(self, accounts: list[list[int]]) -> int
How to Submit
Implement a Solution class with a maximumWealth method.
Your method will be called with the input parameters and should return the answer.