leetcode-daily/cpp/2204/220414-CN.cpp

22 lines
786 B
C++

/**
* 1672. 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.
*
* Refer: 2201/220131.cpp
* 100% STL implementation this time!
*/
#include <vector>
#include <numeric>
#include <algorithm>
class Solution {
public:
static int maximumWealth(const std::vector<std::vector<int>>& accounts) {
int ret = 0;
std::for_each(accounts.cbegin(), accounts.cend(), [&](const std::vector<int>& x) { ret = std::max(ret, std::accumulate(x.cbegin(), x.cend(), 0)); });
return ret;
}
};