#include <iostream> using namespace std; int main() { int n,m; cin>>n,m; int a[n][n]; for(int i=0;i<n;i++){ for(int j=0;j<n;j++){ cin>>a[i][j]; if(a[i][j]==m){ cout<<i+1<<' '<<j+1; return 0; } } } cout<<"-1"; return 0; }