#include <cstdio>
#include <iostream>
#include <string>
#include <sstream>
#include <stack>
#include <algorithm>
#include <cmath>
#include <queue>
#include <map>
#include <set>
#include <cstdlib>
#include <bitset>
#include <tuple>
#include <assert.h>
#include <deque>
#include <bitset>
#include <iomanip>
#include <limits>
#include <chrono>
#include <random>
#include <array>
#include <unordered_map>
#include <functional>
#include <complex>

template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }

const long long MAX = 5100000;
const long long INF = 1LL << 60;
const long long mod = 1000000007LL;
//const long long mod = 998244353LL;

using namespace std;
typedef unsigned long long ull;
typedef long long ll;

ll c[5][5];
ll cnv(ll h, ll w) {
	return h * 5 + w;
}
ll res = INF;
ll all;
vector<bool> visited;
void dfs(ll S) {
	visited[S] = true;
	{
		ll tmp = 0;
		for (ll i = 0; i < 5; i++) {
			for (ll j = 0; j < 5; j++) {
				ll now = cnv(i, j);
				if (S >> now & 1) tmp += c[i][j];
			}
		}
		chmin(res, llabs(tmp - (all - tmp)));
	}
	for (ll i = 0; i < 5; i++) for (ll j = 0; j < 5; j++) if (!(S >> cnv(i, j) & 1)) {
		bool flag = false;
		if (i > 0 && (S >> cnv(i - 1, j)) & 1) flag = true;
		if (i < 5 && (S >> cnv(i + 1, j)) & 1) flag = true;
		if (j > 0 && (S >> cnv(i, j - 1) & 1)) flag = true;
		if (j < 5 && (S >> cnv(i, j + 1) & 1)) flag = true;
		ll ns = S + (1LL << cnv(i, j));
		if (flag && !visited[ns]) dfs(S + (1LL << cnv(i, j)));
	}
}
int main()
{
	/*
	cin.tie(nullptr);
	ios::sync_with_stdio(false);
	*/
	for (ll i = 0; i < 5; i++) for (ll j = 0; j < 5; j++) {
		scanf("%lld", &c[i][j]); all += c[i][j];
	}

	visited = vector<bool>(1LL << 25, false);
	dfs(1);

	cout << res << endl;
	return 0;
}