import sys
import math
string = sys.stdin.read()
def string_parsing(string):
    result = []
    str = ''
    for j in range(len(string)):
        if string[j] != ' ' and string[j] != '\n':
            str += string[j]
        elif str !='':
            result.append(str)
            str = ''
    return result

list = string_parsing(string)
list = [round(math.sqrt(float(elem)), 5) for elem in list]
list = ["{0:.5f}".format(elem) for elem in list]
for i in range(len(list)):
    sys.stdout.write(str(list.pop()) + '\n')

#What's wrong?



Edited by author 12.10.2016 16:17