Editing 0796 - Eliminare 3 (section)

== Rezolvare ==
<syntaxhighlight lang="python" line="1">
def citire_matrice():
    try:
        n = int(input("Introduceti numarul de linii: "))
        m = int(input("Introduceti numarul de coloane: "))
        if 3 <= n <= 50 and 3 <= m <= 50:
            print("Datele sunt corecte.")
        else:
            print("Datele nu sunt conform restrictiilor impuse.")
            exit()
    except ValueError:
        print("Trebuie introduse doar numere intregi.")
        exit()

    matrice = []
    for linie in range(n):
        matrice.append([])
        for coloana in range(m):
            for i in range(3):
                try:
                    valoare = int(input(f"Introduceti un numar pentru linia {linie+1}, coloana {coloana+1}: "))
                    if valoare >= 0:
                        print("Datele sunt corecte.")
                        matrice[linie].append(valoare)
                        break
                    else:
                        print("Datele nu sunt conform restrictiilor impuse.")
                except ValueError:
                    print("Trebuie introduse doar numere intregi.")
            else:
                print("Prea multe incercari esuate.")
                exit()

    return matrice


def eliminare_penultima_linie_si_coloana(matrice):
    n = len(matrice)
    m = len(matrice[0])
    for i in range(n):
        for j in range(m):
            if i != n - 2 and j != m - 2:
                print(matrice[i][j], end=' ')
        if i != n - 2:
            print()

if _name_ == "_main_":
    matrice = citire_matrice()
    print("Matricea initiala:")
    for linie in matrice:
        print(linie)
    print("Matricea transformata:")
    eliminare_penultima_linie_si_coloana(matrice)
</syntaxhighlight>