#include #include using namespace std; int n,k,arr[50][50]; void Input() { ifstream InputFile; InputFile.open("farm.in",ios::in); InputFile>>n>>k; for(int i=0;i>arr[i][j]; } } } void Output() { ofstream OutputFile; OutputFile.open("farm.out",ios::out); OutputFile<<-1; } int main() { Input(); Output(); }