# your code goes here
arr=list(map(int,input().split()))
ans=[i for i in arr if i%2==0]
# print("true" ? len(ans)>1 : "false")
print(len(ans)>1)
IyB5b3VyIGNvZGUgZ29lcyBoZXJlCmFycj1saXN0KG1hcChpbnQsaW5wdXQoKS5zcGxpdCgpKSkKYW5zPVtpIGZvciBpIGluIGFyciBpZiBpJTI9PTBdCiMgcHJpbnQoInRydWUiID8gbGVuKGFucyk+MSA6ICJmYWxzZSIpCnByaW50KGxlbihhbnMpPjEp