Leetcode Note: Go - Richest Customer Wealth
Richest Customer Wealth - LeetCode
https://leetcode.com/problems/richest-customer-wealth/
- Go 言語で取り組んだメモ
回答
Go solution using golang’s concurrency - Richest Customer Wealth - LeetCode
https://leetcode.com/problems/richest-customer-wealth/solutions/1735092/go-solution-using-golang-s-concurrency/
func maximumWealth(accounts [][]int) (max int) {
calculateWealth := func(account []int, sumCh chan int) {
sum := 0
for _, val := range account {
sum += val
}
sumCh <- sum
}
for _, account := range accounts {
sumCh := make(chan int)
go calculateWealth(account, sumCh)
accountWealth := <-sumCh
if accountWealth > max {
max = accountWealth
}
close(sumCh)
}
return
}