#include <bits/stdc++.h> using namespace std; const int maxn = 1e2 + 5; int m, n, a[maxn][maxn]; int res = 0; signed main(void) { ios::sync_with_stdio(0); cin.tie(0), cout.tie(0); cin >> m >> n; for (int x = 1; x <= m; x++) for (int y = 1; y <= n; y++) cin >> a[x][y]; for (int x = 1; x <= m; x++) for (int y = 1; y <= n; y++) { bool ok[4] = { 1, 1, 1, 1 }; for (int t = 1; t < x; t++) if (a[t][y] > a[x][y]) { ok[0] = 0; break; } for (int t = x + 1; t <= m; t++) if (a[t][y] > a[x][y]) { ok[1] = 0; break; } for (int t = 1; t < y; t++) if (a[x][t] > a[x][y]) { ok[2] = 0; break; } for (int t = y + 1; t <= n; t++) if (a[x][t] > a[x][y]) { ok[3] = 0; break; } res += (ok[0] || ok[1] || ok[2] || ok[3]); } cout << res; }