#include <bits/stdc++.h>
using namespace std;
#ifdef LOCAL
  #include "settings/debug.cpp"
#else
  #define Debug(...) void(0)
#endif
#define rep(i, n) for (int i = 0; i < (n); ++i)
using ll = long long;
using ull = unsigned long long;

int main() {
  int n;
  cin >> n;
  vector<int> p(10);
  iota(p.begin(), p.end(), 0);
  do {
    if (n == 1) {
      // 0:シ, 1:イ, 2:タ, 3:ケ, 4:ヤ, 5:マ, 6:キ
      int shiita = p[0] * 100 + p[1] * 10 + p[2];
      int keyama = p[3] * 100 + p[4] * 10 + p[5];
      int ikitai = p[1] * 1000 + p[6] * 100 + p[2] * 10 + p[1];
      if (shiita + keyama == ikitai && p[1] != 0) {
        cout << ikitai << endl;
        return 0;
      }
    }
    else if (n == 2) {
      // 0:オ, 1:ツ, 2:カ, 3:コ, 4:ク, 5:サ, 6:イ, 7:ビ, 8:ジ, 9:ン
      int ootsuka = p[0] * 1000 + p[0] * 100 + p[1] * 10 + p[2];
      int kokusai = p[3] * 1000 + p[4] * 100 + p[5] * 10 + p[6];
      int bijitsukan = p[7] * 10000 + p[8] * 1000 + p[1] * 100 + p[2] * 10 + p[9];
      if (ootsuka + kokusai == bijitsukan && p[7] != 0) {
        cout << bijitsukan << endl;
        return 0;
      }
    }
    else {
      // 0:s, 1:p, 2:r, 3:i, 4:n, 5:g, 6:e, 7:h, 8:t, 9:c
      int spring = p[0] * 100000 + p[1] * 10000 + p[2] * 1000 + p[3] * 100 + p[4] * 10 + p[5];
      int eight = p[6] * 10000 + p[3] * 1000 + p[5] * 100 + p[7] * 10 + p[8];
      int picnic = p[1] * 100000 + p[3] * 10000 + p[9] * 1000 + p[4] * 100 + p[3] * 10 + p[9];
      if (spring + eight == picnic && p[1] != 0) {
        cout << picnic << endl;
        return 0;
      }
    }
  } while (next_permutation(p.begin(), p.end()));
  return 0;
}