# a = int(input())
# if a%2 == 0 :
# print("even")
# else :
# print("odd")
# a = float(input())
# if 50<=a<=60 :
# print("win")
# else :
# print("lose")
# a, b, c = map(int, input().split())
# if a<=170 or b<=170 or c<=170 :
# print("CRASH")
# else :
# print("PASS")
# a = int(input())
# if a%400 == 0 or a%4 ==0 and a%100 != 0 :
# print("Leap")
# else :
# print("Normal")
# a, b = map(int, input().split())
# if b%a == 0 :
# x = b//a
# print (a,'*',x,'=',b,sep='')
# elif a%b == 0 :
# x = a//b
# print (b,'*',x,'=',a,sep='')
# else :
# print("none")
# a, b = map(float,input().split())
# c = (a - 100) * 0.9
# d = (b - c) * 100 / ((a - 100) * 0.9)
#
# if d <= 10 :
# print("정상")
# elif 10 <= d <= 20 :
# print("과체중")
# elif 20<d :
# print("비만")
good!