Golang | Leetcode Golang题解之第517题超级洗衣机
题目：
题解：
func findMinMoves(machines []int) (ans int) {
tot := 0
for _, v := range machines {
tot += v
}
n := len(machines)
if tot%n > 0 {
return -1
}
avg := tot / n
sum := 0
for _, num := range machines {
num -= avg
sum += num
ans = max(ans, max(abs(sum), num))
}
return
}
func abs(x int) int {
if x < 0 {
return -x
}
return x
}
func max(a, b int) int {
if b > a {
return b
}
return a
}