class MyHashMap:
def __init__(self):
self.size = 1000001
self.data = [-1] * self.size
def put(self, key: int, value: int) -> None:
if 0 <= key < self.size:
self.data[key] = value
def get(self, key: int) -> int:
if 0 <= key < self.size:
return self.data[key]
else:
return -1
def remove(self, key: int) -> None:
if 0 <= key < self.size:
self.data[key] = -1