#include<bits/stdc++.h> using namespace std; int main() { int m,n,i,j,x,y,t,a[200][200],s=0; cin>>m>>n; for(i=0;i<m;i++){ for(j=0;j<n;j++){ cin>>a[i][j]; } } cin>>x>>y; x--; y--; for(j=0;j<n;j++){ if(a[x][j]==a[x][y]){ s++; } } for(j=0;j<m;j++){ if(a[j][y]==a[x][y]){ s++; } } cout<<s-2; } /************************************************************** Problem: 1998 User: wengsihan Language: C++ Result: Accepted Time:8 ms Memory:2104 kb ****************************************************************/