LeetCode-1603

题目

1603. 设计停车系统

结果

代码

type ParkingSystem struct {
	s, m, l    int // threshold
	ss, mm, ll int // current status
}

func Constructor(big int, medium int, small int) ParkingSystem {
	return ParkingSystem{
		s: small,
		m: medium,
		l: big,
	}
}

func (ps *ParkingSystem) AddCar(carType int) bool {
	switch carType {
	case 3:
		if ps.ss+1 <= ps.s {
			ps.ss++
			return true
		}
	case 2:
		if ps.mm+1 <= ps.m {
			ps.mm++
			return true
		}
	case 1:
		if ps.ll+1 <= ps.l {
			ps.ll++
			return true
		}
	}
	return false
}

/**
 * Your ParkingSystem object will be instantiated and called as such:
 * obj := Constructor(big, medium, small);
 * param_1 := obj.AddCar(carType);
 */