import sequtils,strutils var N = stdin.readline.parseInt S = stdin.readline L = newSeq[int](0) l : int ans : array[200000, int] for i,c in S: if c == '(': L.add(i + 1) if c == ')': l = L.pop() ans[l - 1] = i + 1 ans[i] = l for n in 0..