2021-03-19

最新推荐文章于 2021-08-10 20:29:07 发布

weixin_37971351

最新推荐文章于 2021-08-10 20:29:07 发布

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分类专栏：力扣

本文链接：https://blog.youkuaiyun.com/weixin_37971351/article/details/115016095

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题目描述
Python

class ParkingSystem(object):

    def __init__(self, big, medium, small):
        """
        :type big: int
        :type medium: int
        :type small: int
        """
        self.big = big
        self.medium = medium
        self.small = small


    def addCar(self, carType):
        """
        :type carType: int
        :rtype: bool
        """
        a = True
        b = False
        if carType == 1:
            if self.big >= 1:
                self.big = self.big -1
                return a
            else:
                return b
        elif carType == 2:
            if self.medium >= 1:
                self.medium = self.medium -1
                return a
            else:
                return b
        elif carType == 3:
            if self.small >= 1:
                self.small = self.small -1
                return a
            else:
                return b
        else:
            return

class ParkingSystem(object):

    def __init__(self, big, medium, small):
        self.park = [0, big, medium, small]

    def addCar(self, carType):
        if self.park[carType] == 0:
            return False
        self.park[carType] -= 1
        return True

作者：fuxuemingzhu
链接：https://leetcode-cn.com/problems/design-parking-system/solution/ru-he-she-ji-ting-che-xi-tong-fu-tuo-zha-4363/
来源：力扣（LeetCode）
著作权归作者所有。商业转载请联系作者获得授权，非商业转载请注明出处。

C++

class ParkingSystem {
public:
    int b, m, s;
    ParkingSystem(int big, int medium, int small): b(big), m(medium), s(small) {}
    
    bool addCar(int carType) {
        if (carType == 1) {
            if (b > 0) {
                b--;
                return true;
            }
        } else if (carType == 2) {
            if (m > 0) {
                m--;
                return true;
            }
        } else if (carType == 3) {
            if (s > 0) {
                s--;
                return true;
            }
        }
        return false;
    }
};

作者：LeetCode-Solution
链接：https://leetcode-cn.com/problems/design-parking-system/solution/she-ji-ting-che-xi-tong-by-leetcode-solu-p52h/
来源：力扣（LeetCode）
著作权归作者所有。商业转载请联系作者获得授权，非商业转载请注明出处。

class ParkingSystem {
public:
    ParkingSystem(int big, int medium, int small) {
        park = {0, big, medium, small};
    }
    
    bool addCar(int carType) {
        return park[carType] -- > 0;
    }
private:
    vector<int> park;
};

作者：fuxuemingzhu
链接：https://leetcode-cn.com/problems/design-parking-system/solution/ru-he-she-ji-ting-che-xi-tong-fu-tuo-zha-4363/
来源：力扣（LeetCode）
著作权归作者所有。商业转载请联系作者获得授权，非商业转载请注明出处。