n, m = map(int, input().split())
a = list(map(int, input().split()))

result = []
current_sum = 0
current_length = 0

for num in a:
    if num % 2 == 1:
        current_sum += num
        current_length += 1
    else:
        if current_length >= m:
            result.append(current_sum)
        current_sum = 0
        current_length = 0
# Check the last run after loop ends
if current_length >= m:
    result.append(current_sum)

for s in result:
    print(s)