from sys import exit

def distance_from_zero(z):

    print abs(z)
    print type(z)

def input_check(z):
    x = len(z) - 1
    c = 0
    dec = False

    while c <= x:
        #print z[c]
        if z[c] == "0" or z[c] == "1" or z[c] == "2" or z[c] == "3" or z[c] == "4" or z[c] == "5" or z[c] == "6" or z[c] == "7" or z[c] == "8" or z[c] == "9":
            c = c + 1

            #print "Don't show up twice"
        elif z[c] == ".":
            #print "ZOMG FOUND PERIOD!"
            #print z[c]
            if dec == False:
                #print "DEC IS NOW TRUE"
                dec = True
                c = c + 1
                #print c
                #print x
            elif dec == True:
                #print "DEC TRUE ERROR"
                #print c
                print error1
                exit()
        else:
            #print "NOT A NUMBER OR . ERROR"
            print error1
            exit()
    if dec == False:
        new_num = int(z)
    elif dec == True:
        new_num = float(z)

    print distance_from_zero(new_num)

def main():
    num = raw_input("num pls")
    input_check(num)

error1 = "This is not a integer or float... Please try again"

main()