#include using namespace std; using int64 = long long; const int mod = 1e9 + 7; const int64 infll = (1LL << 62) - 1; const int inf = (1 << 30) - 1; struct IoSetup { IoSetup() { cin.tie(nullptr); ios::sync_with_stdio(false); cout << fixed << setprecision(10); cerr << fixed << setprecision(10); } } iosetup; template< typename T1, typename T2 > ostream &operator<<(ostream &os, const pair< T1, T2 > &p) { os << p.first << " " << p.second; return os; } template< typename T1, typename T2 > istream &operator>>(istream &is, pair< T1, T2 > &p) { is >> p.first >> p.second; return is; } template< typename T > ostream &operator<<(ostream &os, const vector< T > &v) { for(int i = 0; i < (int) v.size(); i++) { os << v[i] << (i + 1 != v.size() ? " " : ""); } return os; } template< typename T > istream &operator>>(istream &is, vector< T > &v) { for(T &in : v) is >> in; return is; } template< typename T1, typename T2 > inline bool chmax(T1 &a, T2 b) { return a < b && (a = b, true); } template< typename T1, typename T2 > inline bool chmin(T1 &a, T2 b) { return a > b && (a = b, true); } template< typename T = int64 > vector< T > make_v(size_t a) { return vector< T >(a); } template< typename T, typename... Ts > auto make_v(size_t a, Ts... ts) { return vector< decltype(make_v< T >(ts...)) >(a, make_v< T >(ts...)); } template< typename T, typename V > typename enable_if< is_class< T >::value == 0 >::type fill_v(T &t, const V &v) { t = v; } template< typename T, typename V > typename enable_if< is_class< T >::value != 0 >::type fill_v(T &t, const V &v) { for(auto &e : t) fill_v(e, v); } template< typename F > struct FixPoint : F { FixPoint(F &&f) : F(forward< F >(f)) {} template< typename... Args > decltype(auto) operator()(Args &&... args) const { return F::operator()(*this, forward< Args >(args)...); } }; template< typename F > inline decltype(auto) MFP(F &&f) { return FixPoint< F >{forward< F >(f)}; } struct UnionFind { vector< int > data; UnionFind(int sz) { data.assign(sz, -1); } bool unite(int x, int y) { x = find(x), y = find(y); if(x == y) return (false); if(data[x] > data[y]) swap(x, y); data[x] += data[y]; data[y] = x; return (true); } int find(int k) { if(data[k] < 0) return (k); return (data[k] = find(data[k])); } int size(int k) { return (-data[find(k)]); } }; int main() { auto C = make_v< int64 >(5, 5); cin >> C; vector< int > uku(1 << 24); iota(begin(uku), end(uku), 0); mt19937 mt; shuffle(begin(uku), end(uku), mt); int64 ret = infll; for(int _ = 0; _ < (1 << 20); _++) { int i = uku[_]; UnionFind uf(25); for(int j = 0; j < 5; j++) { for(int l = 1; l < 5; l++) { int x = (j * 5 + l); int y = (j * 5 + l - 1); bool f = (i >> x) & 1; bool g = (i >> y) & 1; if(f == g) uf.unite(x, y); } } for(int j = 1; j < 5; j++) { for(int l = 0; l < 5; l++) { int x = (j * 5 + l); int y = (j * 5 + l - 5); bool f = (i >> x) & 1; bool g = (i >> y) & 1; if(f == g) uf.unite(x, y); } } int rot = 0; for(int j = 0; j < 25; j++) { if(uf.find(j) == j) rot++; } if(rot == 2) { int64 latte = 0, malta = 0; for(int j = 0; j < 25; j++) { if(uf.find(j) == uf.find(0)) latte += C[j / 5][j % 5]; else malta += C[j / 5][j % 5]; } chmin(ret, abs(latte - malta)); } } cout << ret << endl; }