You are given an m x n integer grid accounts where accounts[i][j] is the amount of money the ith customer has in the jth 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.

Input: accounts = [[1,5],[7,3],[3,5]]
Output: 10
Explanation:
1st customer has wealth = 6
2nd customer has wealth = 10
3rd customer has wealth = 8
The 2nd customer is the richest with a wealth of 10.
  1. iterate from accounts[0] to accounts[length - 1]

1-1) add all items inside

1-2) if the total is bigger than before total, replace it

"""
1672. Richest Customer Wealth

<https://leetcode.com/problems/richest-customer-wealth/>

You are given an m x n integer grid accounts where accounts[i][j] is the amount of money the ith customer has in the jth 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.
"""

accounts = [[1,5],[7,3],[3,5]]

i = 0
j = 0
total = 0
maximum = 0

while i < len(accounts):
    while j < len(accounts[i]):
        total += accounts[i][j]
        
        j += 1
        
    if maximum < total:
        maximum = total
    total = 0

    i += 1
    j = 0

print(maximum)

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