# Author: IBN (AMDG) 10/25/2021
import math
print(math.ceil(7.15))
# Answer: 8
print(math.floor(19.156))
# Answer: 19
print(math.fabs(-42))
# Answer: 42
print(math.pow(2, 3))
# Answer: 8
print(math.log10(100))
# Answer: 2
