#include <bits/stdc++.h>
using namespace std;

int main() {
    int N;
    cin>>N;
    if(N%2==0){
        vector<bool> A(N);
        for(int i=0;i<N;i++){
            if(i<N/2){
                A[i]=true;
            }else{
                A[i]=false;
            }
        }
        for(int i=0;i<N;i++){
            if(A[i]==true){
                cout<<"(";
            }else{
                cout<<")";
            }
        }
    }
}

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