I=input
N,K=map(int,I().split())
S=I()
s=[]
E=[]
for i in range(N):
	if S[i]<')':
		if E and E[-1][-1]==')':E+=["+("];s+=[0]
		else:E+=["("];s+=[1]
	else:
		if not s:K=-1;break
		if E and E[-1][-1]<')':E+=["1+1)"];K-=2
		else:E+=[")"]
		if s.pop()*(i==N-1 or S[i+1]>'('):E+=["+1"];K-=1
print("No"if K<0 or s else"Yes\n"+''.join(E)+"+1"*K)