#include <iostream>
using namespace std;
 
int main() {
	int f, c, i, j;
	cin>>f>>c;
	int a[f][c];
	for(i=0; i<f; i++){
		for(j=0; j<c; j++){
		cin>>a[i][j];
	}
	}
	//Recorrido por fila
	for(i=0; i<f; i++){
		for(j=0; j<c; j++){
		cout<<a[i][j]<<' ';
	}
	cout<<'\n';
	}
	// Mostrar elemntos en los bordes 	
	for(i=0; i<f; i++){
		for(j=0; j<c; j++){
			if(i==0 || i==f-1 || j==0 || j==c-1)
		cout<<a[i][j]<<' ';
	}
	cout<<'\n';
	}
 
	return 0;
}
 

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