Suppose in a sequence of positive integers every 17-sum is even and every 18-sum is odd.What is the maximum length of such a sequence ?
DETAILS AND ASSUMPTIONS:
Here p-sum means the sum of p consecutive numbers.
Suppose in a sequence of positive integers every 17-sum is even and every 18-sum is odd.What is the maximum length of such a sequence ?
DETAILS AND ASSUMPTIONS:
Here p-sum means the sum of p consecutive numbers.