Problem: A sequence of square brackets is regular if by inserting symbols "+" and "1" into it, you can get a regular mathematical expression from it. For example, sequences "[[]][]", "[]" and "[[][[]]]" — are regular, at the same time "][", "[[]" and "[[]]][" — are irregular. 

Draw the given sequence using a minimalistic pseudographics in the strip of the lowest possible height — use symbols '+', '-' and '|'. For example, the sequence "[[][]][]" should be represented as: 
    
    
      
    +-        -++- -+      
    |+- -++- -+||   |  
    ||   ||   |||   |  
    |+- -++- -+||   |  
    +-        -++- -+  
    

Each bracket should be represented with the hepl of one or more symbols '|' (the vertical part) and symbols '+' and '-' as on the example which is given above.

Brackets should be drawn without spaces one by one, only dividing pairs of consecutive pairwise brackets with a single-space bar (so that the two brackets do not visually merge into one symbol). The image should have the minimum possible height. 

The enclosed bracket is always smaller than the surrounding bracket, but each bracket separately strives to maximize the height of the image. So the pair of final brackets in the example above occupies the entire height of the image.

Study carefully the examples below, they adequately explain the condition of the problem. Pay attention that in this problem the answer (the image) is unique. 

Input

The first line contains an even integer n (2 ≤ n ≤ 100) — the length of the sequence of brackets.

The second line contains the sequence of brackets — these are n symbols "[" and "]". It is guaranteed that the given sequence of brackets is regular. 

Output

Print the drawn bracket sequence in the format which is given in the condition. Don't print extra (unnecessary) spaces. 

Examples

Input

8
[[][]][]


Output

+-        -++- -+
|+- -++- -+||   |
||   ||   |||   |
|+- -++- -+||   |
+-        -++- -+


Input

6
[[[]]]


Output

+-     -+
|+-   -+|
||+- -+||
|||   |||
||+- -+||
|+-   -+|
+-     -+


Input

6
[[][]]


Output

+-        -+
|+- -++- -+|
||   ||   ||
|+- -++- -+|
+-        -+


Input

2
[]


Output

+- -+
|   |
+- -+


Input

4
[][]


Output

+- -++- -+
|   ||   |
+- -++- -+

Solution (in CPP):

Solution:
#include <bits/stdc++.h>
#pragma comment(linker, "/STACK:256000000")
using namespace std;
const int INF = 1000001000;
const long long INFLL = INF * 1LL * INF;
const int mod = 1000 * 1000 * 1000 + 7;
const int mod9 = 1000 * 1000 * 1000 + 9;
const int modr = 99990001;
const long double PI = 3.1415926535897932385;
template <class T>
void zero(T val, T& first) {
  first = val;
}
template <class T, class... Targs>
void zero(T val, T& first, Targs&... Fargs) {
  first = val;
  zero(val, Fargs...);
}
template <class T, class T2>
std::istream& operator>>(std::istream& is, pair<T, T2>& p) {
  return is >> p.first >> p.second;
}
template <class T>
std::istream& readN(T& first, int n, int st = 0) {
  for (int i = st, iend = (st + n - 1); i <= iend; i++) cin >> first[i];
  return cin;
}
template <class T>
std::istream& readS(set<T>& first, int n) {
  T second = *first.rbegin();
  for (int i = 0, iend = (n - 1); i <= iend; i++) {
    cin >> second;
    first.insert(second);
  }
  return cin;
}
template <class T>
std::istream& read(T& first) {
  return cin >> first;
}
template <class T, class... Targs>
std::istream& read(T& first, Targs&... Fargs) {
  return read(first), read(Fargs...);
}
template <class T, class T2>
std::ostream& operator<<(std::ostream& os, pair<T, T2> p) {
  return os << p.first << " " << p.second;
}
template <class T>
std::ostream& operator<<(std::ostream& os, vector<T> v) {
  bool f = true;
  for (auto second : v) {
    if (!f) os << ' ';
    os << second;
    f = false;
  }
  return os;
}
template <class T>
std::ostream& operator<<(std::ostream& os, set<T> v) {
  bool f = true;
  for (auto second : v) {
    if (!f) os << ' ';
    os << second;
    f = false;
  }
  return os;
}
template <class T>
std::ostream& operator<<(std::ostream& os, multiset<T> v) {
  bool f = true;
  for (auto second : v) {
    if (!f) os << ' ';
    os << second;
    f = false;
  }
  return os;
}
template <class T, class T2>
std::ostream& operator<<(std::ostream& os, map<T, T2> v) {
  bool f = true;
  for (pair<T, T2> second : v) {
    if (!f) os << ' ';
    os << second.first << "=>" << second.second;
    f = false;
  }
  return os;
}
template <class T>
std::ostream& outV(T first, char del = ' ') {
  bool f = true;
  for (auto second : first) {
    if (!f) cout << del;
    cout << second;
    f = false;
  }
  return cout;
}
template <class T>
std::ostream& outN(T first, int n = -1, int st = 0) {
  for (int i = st, iend = (n == -1 ? (int)first.size() - 1 : st + n - 1);
       i <= iend; i++) {
    cout << first[i];
    if (i < iend) cout << ' ';
  }
  return cout;
}
template <class T>
std::ostream& outAN(T first, int n = -1, int st = 0) {
  for (int i = st, iend = (n - 1); i <= iend; i++) {
    cout << first[i];
    if (i < iend) cout << ' ';
  }
  return cout;
}
template <class T>
std::ostream& outA2(T first, int n, int m) {
  for (int i = 0, iend = (n - 1); i <= iend; i++) {
    for (int j = 0, jend = (m - 1); j <= jend; j++)
      cout << first[i][j] << (j == m - 1 ? '\n' : ' ');
  }
  return cout;
}
template <class T>
std::ostream& out(T first) {
  return cout << first;
}
template <class T, class... Targs>
std::ostream& out(T first, Targs... Fargs) {
  return out(first) << " ", out(Fargs...);
}
template <typename T>
void srt(T& a, int st, int fn, bool isArr) {
  sort(a + st, a + fn + 1);
}
template <class T>
void srt(T& a, int st = 0, int fn = 0) {
  sort(a.begin() + st, fn ? a.begin() + fn + 1 : a.end());
}
template <typename T>
T rev_num(T a) {
  T r = 0;
  for (; a; a /= 10) r = r * 10 + a % 10;
  return r;
}
template <typename T>
void rev(T& a, int st, int fn, bool isArr) {
  reverse(a + st, a + fn + 1);
}
template <class T>
void rev(T& a, int st = 0, int fn = 0) {
  reverse(a.begin() + st, fn ? a.begin() + fn + 1 : a.end());
}
long long sqr(long long a) { return a * a; };
long long sqr(int a) { return a * 1LL * a; };
long double sqr(long double a) { return a * a; };
long long phi(int n) {
  int res = n;
  for (long long i = 2; i * i <= n; i++)
    if (n % i == 0) {
      while (n % i == 0) n /= i;
      res -= res / i;
    }
  if (n > 1) res -= res / n;
  return res;
}
long long bpm(long long a, long long n = -2, long long m = mod) {
  n = n < 0 ? n + m : n;
  long long r = 1;
  while (n) {
    if (n & 1) r = (r * a) % m;
    a = (a * a) % m;
    n >>= 1;
  }
  return r;
}
unsigned long long gcd(unsigned long long a, unsigned long long b) {
  while (b) {
    a %= b;
    swap(a, b);
  }
  return a;
}
vector<int> ero_p, ero_l;
void ero(int n) {
  ero_l.resize(n + 1);
  ero_l[0] = -1;
  for (int i = 2, iend = (n); i <= iend; i++)
    if (!ero_l[i]) {
      ero_p.push_back(i);
      ero_l[i] = i;
      for (long long j = i * 1LL * i; j <= n; j += i) {
        ero_l[j] = i;
      }
    }
}
long long gcd_cb(long long a, long long b, long long& first,
                 long long& second) {
  if (!b) {
    first = 1;
    second = 0;
    return a;
  }
  long long x1, y1, g;
  g = gcd_cb(b, a % b, x1, y1);
  first = y1;
  second = x1 - a / b * y1;
  return g;
}
vector<long long> fact;
void fact_prec(int n = 20) {
  fact.resize(n + 1);
  fact[0] = 1;
  for (int i = 1, iend = (n); i <= iend; i++) {
    fact[i] = fact[i - 1] * i;
  }
}
vector<long double> factd;
void fact_precd(int n = 146) {
  factd.resize(n + 1);
  factd[0] = 1;
  for (int i = 1, iend = (n); i <= iend; i++) {
    factd[i] = factd[i - 1] * i;
  }
}
string str(long long a) {
  string r = "";
  for (; a; a /= 10) r += a % 10 + '0';
  rev(r);
  return r;
}
template <class T>
int bitc(T first) {
  int r = 0;
  for (T d = first; d >= 0; d >>= 1) r += d & 1;
  return r;
}
const int N = 200005;
char d[500][500];
int ih[500];
int main() {
  int n;
  read(n);
  string s;
  read(s);
  int lvl = 0;
  int mx = 0;
  for (int i = 0, iend = (n - 1); i <= iend; i++) {
    if (s[i] == '[') lvl++;
    ih[i] = lvl;
    if (s[i] == ']') lvl--;
    mx = max(mx, lvl);
  }
  int st = 0;
  int last = 0;
  for (int i = 0, iend = (n - 1); i <= iend; i++) {
    if (s[i] == '[') {
      int space = ih[i] - 1;
      int height = (mx - ih[i] + 1) * 2 - 1;
      d[space][st] = '+';
      d[space + height + 1][st] = '+';
      d[space][st + 1] = '-';
      d[space + height + 1][st + 1] = '-';
      for (int j = 1, jend = (height); j <= jend; j++) {
        d[space + j][st] = '|';
      }
      last = max(last, space + height + 2);
      if (s[i + 1] != s[i]) {
        st += 3;
      }
    } else {
      int space = ih[i] - 1;
      int height = (mx - ih[i] + 1) * 2 - 1;
      d[space][st] = '+';
      d[space + height + 1][st] = '+';
      d[space][st - 1] = '-';
      d[space + height + 1][st - 1] = '-';
      for (int j = 1, jend = (height); j <= jend; j++) {
        d[space + j][st] = '|';
      }
    }
    st++;
  }
  for (int i = 0, iend = (last - 1); i <= iend; i++) {
    bool second = 0;
    for (int j = 499; j >= 0; j--) {
      if (d[i][j])
        second = 1;
      else
        d[i][j] = second * ' ';
    }
    puts(d[i]);
  }
  return 0;
}