#include <bits/stdc++.h>
using namespace std;
template <typename T>
T ii() {
  T a;
  cin >> a;
  return a;
}
struct custom_hash {
  static uint64_t splitmix64(uint64_t x) {
    x += 0x9e3779b97f4a7c15;
    x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;
    x = (x ^ (x >> 27)) * 0x94d049bb133111eb;
    return x ^ (x >> 31);
  }
  size_t operator()(uint64_t x) const {
    static const uint64_t FIXED_RANDOM =
        chrono::steady_clock::now().time_since_epoch().count();
    return splitmix64(x + FIXED_RANDOM);
  }
};
int main(void) {
  ios_base::sync_with_stdio(false);
  cin.tie(0);
  cout.tie(0);
  vector<vector<int>> ar(5, vector<int>(5));
  for (auto &outer : ar)
    for (auto &it : outer) cin >> it;
  auto findHappiness = [&](vector<int> cur) {
    int ans = 0;
    for (auto i = (0); i <= (3); i++)
      for (auto j = (i); j <= (3); j += 2)
        ans += ar[cur[j]][cur[j + 1]] + ar[cur[j + 1]][cur[j]];
    return ans;
  };
  vector<int> cur = {0, 1, 2, 3, 4};
  int ans = 0;
  do {
    ans = max(ans, findHappiness(cur));
  } while (next_permutation(cur.begin(), cur.end()));
  cout << (ans) << "\n";
  return 0;
}
