P28318: Files i columnes

#include <iostream>
using namespace std;


//Pre: LLegeix una matriu
//Post: Escriu la consulta de dades corresponent
int main() {
    //Llegir
    int f, c;
    cin >> f >> c;
    int M[f][c];
    for (int i = 0; i < f; ++i) {
        for (int j = 0; j < c; ++j) {
            cin >>  M[i][j];
        }
    }
    //Consultar
    string s;
    while (cin >> s) {
        cout << s << " ";
        if (s == "fila") {
            int x;
            cin >> x;
            cout << x << ":";
            for (int i = 0; i < c; ++i) {
                cout << " " << M[x-1][i];
            }
        }
        if (s == "columna") {
            int y;
            cin >> y;
            cout << y << ":";
            for (int i = 0; i < f; ++i) {
                cout << " " << M[i][y-1];
            }
        }
        if (s == "element") {
            int x, y;
            cin >> x >> y;
            cout << x << " " << y << ": " << M[x-1][y-1];
        }
        cout << endl;
    }
}