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44 lines
1.6 KiB
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<p>You are given an <code>m x n</code> integer grid <code>accounts</code> where <code>accounts[i][j]</code> is the amount of money the <code>i<sup>th</sup></code> customer has in the <code>j<sup>th</sup></code> bank. Return<em> the <strong>wealth</strong> that the richest customer has.</em></p>
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<p>A customer's <strong>wealth</strong> is the amount of money they have in all their bank accounts. The richest customer is the customer that has the maximum <strong>wealth</strong>.</p>
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<p> </p>
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<p><strong>Example 1:</strong></p>
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<pre>
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<strong>Input:</strong> accounts = [[1,2,3],[3,2,1]]
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<strong>Output:</strong> 6
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<strong>Explanation</strong><strong>:</strong>
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<code>1st customer has wealth = 1 + 2 + 3 = 6
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</code><code>2nd customer has wealth = 3 + 2 + 1 = 6
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</code>Both customers are considered the richest with a wealth of 6 each, so return 6.
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</pre>
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<p><strong>Example 2:</strong></p>
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<pre>
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<strong>Input:</strong> accounts = [[1,5],[7,3],[3,5]]
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<strong>Output:</strong> 10
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<strong>Explanation</strong>:
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1st customer has wealth = 6
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2nd customer has wealth = 10
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3rd customer has wealth = 8
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The 2nd customer is the richest with a wealth of 10.</pre>
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<p><strong>Example 3:</strong></p>
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<pre>
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<strong>Input:</strong> accounts = [[2,8,7],[7,1,3],[1,9,5]]
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<strong>Output:</strong> 17
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</pre>
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<p> </p>
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<p><strong>Constraints:</strong></p>
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<ul>
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<li><code>m == accounts.length</code></li>
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<li><code>n == accounts[i].length</code></li>
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<li><code>1 <= m, n <= 50</code></li>
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<li><code>1 <= accounts[i][j] <= 100</code></li>
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</ul>
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