import numpy as np

np.set_printoptions(legacy='1.13')

def floor_ceil_rint(x): function_list = ['floor' ,'ceil' ,'rint']

for i in function_list:
    func = getattr(np, i)
    print(func(x))

sample_input = list(map(float, input().split())) floor_ceil_rint(sample_input)