#include <cstdio>
#include <cstring>
#include <iostream>
#include <string>
#include <cmath>
#include <bitset>
#include <vector>
#include <map>
#include <set>
#include <queue>
#include <deque>
#include <algorithm>
#include <complex>
#include <unordered_map>
#include <unordered_set>
#include <random>
#include <cassert>
#include <fstream>
#include <utility>
#include <functional>
#define popcount __builtin_popcount
using namespace std;
typedef long long int ll;
typedef pair<int, int> P;
ll c[25];
int dx[4]={1, 0, -1, 0}, dy[4]={0, 1, 0, -1};
bool used[1<<25];
void dfs(int b){
    used[b]=1;
    for(int i=0; i<25; i++){
        if((b&(1<<i))==0){
            if(used[b^(1<<i)]) continue;
            int x=i/5, y=i%5;
            for(int k=0; k<4; k++){
                int x1=x+dx[k], y1=y+dy[k], t=x1*5+y1;
                if(x1<0 || x1>=5 || y1<0 || y1>=5) continue;
                if(b&(1<<t)){
                    dfs(b^(1<<i));
                    break;
                }
            }
        }
    }
}
int main()
{
    for(int i=0; i<5; i++) for(int j=0; j<5; j++) cin>>c[i*5+j];
    for(int i=0; i<25; i++) dfs(1<<i);
    ll ans=1e18;
    for(int i=0; i<(1<<25); i++){
        if(used[i] && used[(1<<25)-1-i]){
            ll cnt0=0, cnt1=0;
            for(int j=0; j<25; j++){
                if(i&(1<<j)) cnt1+=c[j];
                else cnt0+=c[j];
            }
            ans=min(ans, abs(cnt0-cnt1));
        }
    }
    cout<<ans<<endl;
    return 0;
}