LeetCode Entry

1603. Design Parking System

29.05.2023 easy 2023 kotlin

Return if car of type 1, 2 or 3 can be added given sizes big, medium and small.

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Problem TLDR

Return if car of type 1, 2 or 3 can be added given sizes big, medium and small.

Intuition

Just write the code.

Approach

Let’s use an array to minimize the number of lines.

Complexity

• Time complexity: \(O(1)\)
• Space complexity: \(O(1)\)

Code

class ParkingSystem(big: Int, medium: Int, small: Int) {
    val types = arrayOf(big, medium, small)

    fun addCar(carType: Int): Boolean = types[carType - 1]-- > 0
}