import collections
import time

def stack(n):
    start = time.time()
    stack = collections.deque()
    for x in range(n):
        stack.append(x)

    add_end = time.time()
    for x in range(n):
        stack.popleft()

    end = time.time()

    return f"Total: {end - start:.2f} seconds, to add: {add_end - start:.2f}, to delete: {end - add_end:.2f}"

    

def main():
    print(stack(10**5))

if __name__ == "__main__":
    main()