N,M = map(int,input().split())
s = list(map(int,input().split()))
ans = []
sum_s = 0
counter = 0
for A in s:
    if A %2 == 1:
        counter += 1
        sum_s += A
        isOdd = True
    else:
        if counter >= M:
            ans.append(sum_s)
        sum_s = 0
        isOdd = False
        counter = 0
if isOdd:
    if counter >= M:
        ans.append(sum_s)

for i in ans:
    if i != 0:
        print(i)