//Patriche Robert Cosmin
#include <iostream>
using namespace std;

void sommaColonne(int matrice[4][5], int righe, int colonne) {
    int somma[5] = {0};

    for (int i = 0; i < righe; i++) {
        for (int j = 0; j < colonne; j++) {
            somma[j] += matrice[i][j];
        }
    }

    cout << "Somma per colonna: ";
    for (int j = 0; j < colonne; j++) {
        cout << somma[j] << " ";
    }
    cout << endl;
}

int main() {
    int matrice[4][5] = {{1, 2, 3, 4, 5}, {6, 7, 8, 9, 10}, {11, 12, 13, 14, 15}, {16, 17, 18, 19, 20}};
    sommaColonne(matrice, 4, 5);
    return 0;
}