"""
liczba = int(input())
if liczba%2 == 0:
  print("tak")
else:
  print("nie")
  
a = int(input())
b = int(input())
if a%b == 0:
  print("a podzielne przez b")
else:
  print("nie jest")
  
x = int(input())
w = int(input())
if w == 2:
  print(x*x)
elif w == 3:
  print(x*x*x)
elif w == 4:
  print(x*x*x*x)
elif w == 5:
  print(x*x*x*x*x)
elif w == 6:
  print(x*x*x*x*x*x)
elif w == 7:
  print(x*x*x*x*x*x*x)
  
licz = int(input())
a = int(input())
b = int(input())
if licz>=a and licz<=b:
  print("jest")
else:
  print("nie jest")

a = int(input())
b = int(input())
if a>b:
  print("a wieksze")
elif a<b:
  print("b wieksze")
else:
  print("sa rowne")

a = int(input())
b = int(input())
c = int(input())
if a>b and a>c:
  print("a najwieksze")
elif b>a and b>c:
  print("b anjwieksze")
elif c>a and c>b:
  print("c najwieksze")
else:
  print("sa rowne")
  """