N, K = map(int, input().split(" "))
S = input()

st = []
for i in range(N):
    if S[i] == '(':
        st.append('(')
    else:
        if len(st) == 0:
            print("No")
            exit()
        else:
            st.pop()

sum = 0
S = S.replace("()", "@")
S = S.replace("(@)", "(1+@)")
S = S.replace("@@", "@+@")
S = S.replace("@@", "@+@")
S = S.replace("@(", "@+(")
for s in S:
    if s == '1':
        sum += 1
    elif s == '@':
        sum += 2

rem = K-sum
if rem < 0:
    print("No")
elif rem == 0:
    S = S.replace("@", "(1+1)")
    print("Yes")
    print(S)
else:
    T = list(S)
    for i in range(len(S)):
        if S[i] == '@':
            T[i] = 'K'
            break
    T = "".join(T)
    T = T.replace("@", "(1+1)")
    T2 = "(1+1"
    for i in range(rem):
        T2 = T2+"+1"
    T2 = T2+")"
    T = T.replace("K", T2)
    print("Yes")
    print(T)