This Python code appears to be a script for a game or simulation involving elevators and clones. Let's go through the code and document its functionality:
from typing import Dict
if __name__ == "__main__":
The code begins with a check to see if the module is being run as the main script.
elevators: Dict[int, int] = {}
This line initializes an empty dictionary called elevators
, which will store the positions of elevators on different floors. The keys represent the floor numbers, and the values represent the elevator positions on those floors.
_, _, _, exit_floor, exit_pos, _, _, n5 = map(int, input().split())
This line reads input values from the user, splitting them by spaces and converting them to integers using the map
function. The input values are assigned to the corresponding variables: exit_floor
, exit_pos
, and n5
. The other variables are ignored (indicated by _
).
for _ in range(n5):
elevator_floor, elevator_pos = map(int, input().split())
elevators[elevator_floor] = elevator_pos
This loop reads n5
sets of elevator floor and position values from the user. The values are split and converted to integers using map
. Each elevator floor and position pair is stored in the elevators
dictionary.
# For the last floor, we use the exit instead of an elevator.
elevators[exit_floor] = exit_pos
This line assigns the exit_pos
value to the exit_floor
key in the elevators
dictionary. This means that the last floor is treated as if it has an elevator at the exit_pos
position.
while True:
line = input().split()
clone_floor = int(line[0])
clone_pos = int(line[1])
direction = line[2]
This loop continuously reads input from the user. Each line of input is split into a list of strings using split()
. The first item in the list is converted to an integer and assigned to clone_floor
, the second item is converted to an integer and assigned to clone_pos
, and the third item is assigned to direction
.
if clone_floor == -1:
print("WAIT")
If clone_floor
is equal to -1, the program prints "WAIT".
elif direction == "LEFT" and clone_pos < elevators[clone_floor]:
print("BLOCK")
If direction
is "LEFT" and clone_pos
is less than the position of the elevator on clone_floor
, the program prints "BLOCK".
elif direction == "RIGHT" and clone_pos > elevators[clone_floor]:
print("BLOCK")
If direction
is "RIGHT" and clone_pos
is greater than the position of the elevator on clone_floor
, the program prints "BLOCK".
else:
print("WAIT")
If none of the above conditions are met, the program prints "WAIT".
This code seems to implement a simple logic to determine whether a clone should wait or be blocked based on the clone's floor, position, and direction, as well as the positions of elevators and the exit.