1710.卡车上的最大单元数https://leetcode.cn/problems/maximum-units-on-a-truck思路:先对numberOfUnitsPerBoxi从大到小排序, 每次取最大的数量, 然后truckSize减去numberOfBoxesi,尽可能的装多, 当truckSize为0得出答案, 这道题贪心算法直接可以过1234567891011121314151617181920func maximumUnits(boxTypes [][]int, truckSize int) (result int) { sort.Slice(boxTypes, func(i, j int) bool { return boxTypes[i][1] > boxTypes[j][1] }) for _, box := range boxTypes { result += box[1] * min(truckSize, box[0]) truckSize -= box[0] if truckSize <= 0 { break } } return}func m…