n,k=map(int,input().split()) s=input() a=s[k-1] ans=0 if a=="(": for i in range(k,n): if ans==0 and s[i]==")": print(i+1) else: if s[i]=="(": ans+=1 else: ans-=1 if a==")": for i in range(k-2,0,-1): if ans==0 and s[i]=="(": print(i+1) else: if s[i]=="(": ans-=1 else: ans+=1