_396_design_underground_system

Documentation

Index

• type Entry
• type UndergroundSystem
  • func Constructor() UndergroundSystem
  • func (us *UndergroundSystem) CheckIn(id int, stationName string, t int)
  • func (us *UndergroundSystem) CheckOut(id int, stationName string, t int)
  • func (us *UndergroundSystem) GetAverageTime(startStation string, endStation string) float64

Types

type Entry

type Entry struct {
	Station string
	Time    int
}

type UndergroundSystem

type UndergroundSystem struct {
	Stats   map[[2]string][2]int // key: [startStation, endStation], value: [timeSpent, trips]
	Enroute map[int]Entry        // key: id, value: {startStation, startTime}
}

func Constructor

func Constructor() UndergroundSystem

func (*UndergroundSystem) CheckIn

func (us *UndergroundSystem) CheckIn(id int, stationName string, t int)

func (*UndergroundSystem) CheckOut

func (us *UndergroundSystem) CheckOut(id int, stationName string, t int)

func (*UndergroundSystem) GetAverageTime

func (us *UndergroundSystem) GetAverageTime(startStation string, endStation string) float64