22 lines
829 B
C++
22 lines
829 B
C++
/**
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* 1672. Richest Customer Wealth
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* 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.
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* 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.
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*
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* Refer: 2201/220131.cpp
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* 100% STL implementation this time!
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*/
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#include <vector>
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#include <numeric>
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#include <algorithm>
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class Solution {
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public:
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static int maximumWealth(const std::vector<std::vector<int>>& accounts) {
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std::vector<int> tmp;
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std::for_each(accounts.cbegin(), accounts.cend(), [&](const std::vector<int>& x) { tmp.push_back(std::accumulate(x.cbegin(), x.cend(), 0)); });
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return *std::max_element(tmp.cbegin(), tmp.cend());
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}
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};
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