#include using namespace std; typedef unsigned long long ull; typedef long long ll; typedef pair pii; typedef pair pll; typedef pair pdd; //typedef vector> Graph; const ll mod = 1e9 + 7; //const ll mod = 998244353; #define REP(i,n) for(ll i=0;i<(ll)n;i++) #define dump(x) cerr << #x << " = " << (x) << endl; #define spa << " " << #define fi first #define se second template bool chmax(T &a, const T &b) { if (a bool chmin(T &a, const T &b) { if (a>b) { a=b; return 1; } return 0; } template ostream& operator << (ostream& os, const pair v){ os << "(" << v.first << ", " << v.second << ")"; return os; } template ostream& operator << (ostream& os, const vector v){ for(int i = 0; i < (int)v.size(); i++){if(i > 0){os << " ";} os << v[i];} return os; } template ostream& operator << (ostream& os, const vector> v){ for(int i = 0; i < (int)v.size(); i++){if(i > 0){os << endl;} os << v[i];} return os; } template void debug(vector>&v,ll h,ll w){for(ll i=0;i void debug(vector&v,ll n){if(n!=0)cerr<>i & 1)); } return bit; } int main(){ cin.tie(0); ios::sync_with_stdio(false); ll N, M; cin >> N >> M; vector> A(N, vector(M, 0)); REP(i, N){ REP(j, M){ cin >> A[i][j]; } } vector S(M, 0); REP(i, N){ REP(j, M){ S[j] += A[i][j]; } } vector> B(N, vector(M, 0)); REP(i, N){ REP(j, M){ B[i][j] = S[j]*A[i][j]; } } vector T(N, 0); REP(i, N){ REP(j, M){ T[i] += B[i][j]; } } ll res = 0; sort(T.rbegin(), T.rend()); REP(i, N){ if(i%2==0){ res += 2*T[i]; } } REP(i, M) res -= S[i]*S[i]; cout << res << endl; return 0; }