def panduan(n):
if n%2 == 0:
return True
else:
return False
n = int(input())
print("偶数" if panduan(n) else "奇数")
def panduan(n):
if n%2 == 0:
return True
else:
return False
s = int(input())
print("偶数" if panduan(s) else "奇数")