#include <iostream> using namespace std; int main() { int n, m; cin >> n >> m; int a[200][200]; for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { cin >> a[i][j]; } } int b, c; cin >> b >> c; b--; c--; int x = a[b][c]; int count = 0; for (int j = 0; j < m; j++) { if (j != c && a[b][j] == x) { count++; } } for (int i = 0; i < n; i++) { if (i != b && a[i][c] == x) { count++; } } cout << count << endl; return 0; } /************************************************************** Problem: 1998 User: jiangyuanfeng Language: C++ Result: Accepted Time:9 ms Memory:2104 kb ****************************************************************/