Example

Input

1


Output

)(
#include <bits/stdc++.h>
using namespace std;
#define int long long   // <-----!!!!!!!!!!!!!!!!!!!
 
#define rep(i,n) for (int i=0;i<(n);i++)
#define rep2(i,a,b) for (int i=(a);i<(b);i++)
#define rrep(i,n) for (int i=(n)-1;i>=0;i--)
#define rrep2(i,a,b) for (int i=(b)-1;i>=(a);i--)
#define all(a) (a).begin(),(a).end()
#define rall(a) (a).rbegin(),(a).rend()
#define printV(v) for(auto&& x : v){cout << x << " ";} cout << endl
#define printVV(vv) for(auto&& v : vv){for(auto&& x : v){cout << x << " ";}cout << endl;}
#define printP(p) cout << p.first << " " << p.second << endl
#define printVP(vp) for(auto&& p : vp) printP(p);
 
typedef long long ll;
typedef pair<int, int> Pii;
typedef tuple<int, int, int> TUPLE;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<vvi> vvvi;
typedef vector<Pii> vp;
const int inf = 1e9;
const int mod = 1e9 + 7;
typedef vector<vector<int>> Graph;
 
signed main() {
    std::ios::sync_with_stdio(false);
    std::cin.tie(0);
 
    int a;
    cin >> a;
    int n = 1;
    while (n * (n + 1) / 2 < a) {
        n++;
    }
 
    string s = string(n, ')') + string(n, '(');
 
    int pos = n;
    rep(i, n * (n + 1) / 2 - a) {
        swap(s[pos], s[pos - 1]);
        pos--;
    }
    cout << s << endl;
}