import math

# IO and CPU extensive functions in python.


def IO1():
    for i in range(3*int(1e4)):
        print("Hello 1 python")


def IO2():
    for i in range(3*int(1e4)):
        print("Hello 2 python")


def CPU1():
    for i in range(6*int(1e6)):
        math.sqrt(i)


def CPU2():
    for i in range(6*int(1e6)):
        j=i*i