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

current_sum = 0
current_len = 0
res = []

for a in A:
    if a % 2 == 1:
        current_sum += a
        current_len += 1
    else:
        if current_len >= m:
            res.append(current_sum)
        current_sum = 0
        current_len = 0

# Check the last run
if current_len >= m:
    res.append(current_sum)

for s in res:
    print(s)