#include using namespace std; #define rep(i,n) for(int i = 0; i < int(n); i++) #define per(i,n) for(int i = (n) - 1; 0 <= i; i--) #define rep2(i,l,r) for(int i = (l); i < int(r); i++) #define per2(i,l,r) for(int i = (r) - 1; int(l) <= i; i--) #define MM << " " << #define pb push_back #define eb emplace_back #define all(x) begin(x), end(x) #define rall(x) rbegin(x), rend(x) #define sz(x) (int)x.size() template void print(const vector &v, T x = 0) { int n = v.size(); for (int i = 0; i < n; i++) cout << v[i] + x << (i == n - 1 ? '\n' : ' '); if (v.empty()) cout << '\n'; } using ll = long long; using pii = pair; using pll = pair; template bool chmax(T &x, const T &y) { return (x < y) ? (x = y, true) : false; } template bool chmin(T &x, const T &y) { return (x > y) ? (x = y, true) : false; } // const ll MOD = 1'000'000'007; const ll MOD = 998'244'353; /////////////////////////////////////////////////////////////// template using minheap = priority_queue, greater>; template using maxheap = priority_queue; template int lb(const vector &v, T x) { return lower_bound(begin(v), end(v), x) - begin(v); } template int ub(const vector &v, T x) { return upper_bound(begin(v), end(v), x) - begin(v); } template void rearrange(vector &v) { sort(begin(v), end(v)); v.erase(unique(begin(v), end(v)), end(v)); } int main() { int n, m; cin >> n >> m; vector> da(n, vector(m)); rep(i,n) rep(j,m) cin >> da[i][j]; vector su(m); rep(i,n) rep(j,m) su[j] += da[i][j]; vector kk(n); rep(i,n) { rep(j,m) kk[i].first += da[i][j] * su[j]; kk[i].second = i; } sort(rall(kk)); vector a(m), b(m); rep(i,n) { if(i&1) rep(j,m) b[j] += da[kk[i].second][j]; else rep(j,m) a[j] += da[kk[i].second][j]; } ll ans = 0; rep(i,m) ans += a[i] * a[i] - b[i] * b[i]; cout << ans << endl; }