703. Kth Largest Element in a Stream

703. Kth Largest Element in a Stream

class KthLargest:

    def __init__(self, k: int, nums: List[int]):
        self.k = k
        self.nums = nums
        heapq.heapify(self.nums)

    def add(self, val: int) -> int:
        heapq.heappush(self.nums, val)
        while len(self.nums) > self.k:
            heapq.heappop(self.nums)
        
        return self.nums[0]

class KthLargest:

    def __init__(self, k: int, nums: List[int]):
        self.k = k
        self.nums = nums
        heapq.heapify(self.nums)
        
        while len(self.nums) > k:
            heapq.heappop(self.nums)

    def add(self, val: int) -> int:
        heapq.heappush(self.nums, val)
        if len(self.nums) > self.k:
            heapq.heappop(self.nums)
        
        return self.nums[0]

class KthLargest:

    def __init__(self, k: int, nums: List[int]):
        self.k = k
        self.heap = []
        for num in nums:
            self.add(num)

    def add(self, val: int) -> int:
        heapq.heappush(self.heap, val)
        while len(self.heap) > self.k:
            heapq.heappop(self.heap)
        
        return self.heap[0]