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2534 - Bogdan
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==Rezolvare== <syntaxhighlight lang="python" line="1" start="1"> def validare(nr_n, string, nr_o, fisier_out): # functia de validare a datelor de intrare if not (1 <= nr_n <= 100000): raise ValueError("n nu este in intervalul [1, 100000]") if not (1 <= nr_o <= 300000): raise ValueError("O nu este in intervalul [1, 300000]") for numar in string: if not (numar < 2000000000): # fiecare numar trebuie sa fie mai mic decat 2.000.000.000 raise ValueError("Un numar din sir este mai mare sau egal cu 2.000.000.000") fisier_out.write("Datele de intrare corespund restrictiilor impuse\n") def rezolvare(string, exercitii, fisier_out): # functia de rezolvare for operatie in exercitii: if operatie[0] == 1: string[operatie[1] - 1] = operatie[2] elif operatie[0] == 2: if string[operatie[1] - 1:operatie[2]] == sorted(string[operatie[1] - 1:operatie[2]]): fisier_out.write("DA\n") else: fisier_out.write("NU\n") if __name__ == '__main__': file_in = open("bogdanin.txt", "r") # declararea fisierelor file_out = open("bogdanout.txt", "w") # fisierul out trebuie declarat cu optiunea "w" (write) try: n_str = file_in.readline().strip() # citirea numarului ca sir de caractere try: n = int(n_str) # incercam sa convertim sirul de caractere in numar intreg except ValueError: file_out.write("Datele de intrare nu corespund restrictiilor impuse\n") file_in.close() file_out.close() exit(0) # iesim din program daca conversia esueaza sir = list(map(int, file_in.readline().split())) o = int(file_in.readline()) operatii = [list(map(int, file_in.readline().split())) for _ in range(o)] validare(n, sir, o, file_out) # apelul functiei de validare rezolvare(sir, operatii, file_out) # apelul functiei de rezolvare except ValueError as ve: file_out.write(str(ve)) except IndexError: file_out.write("Datele de intrare nu corespund restrictiilor impuse") file_in.close() file_out.close() </syntaxhighlight>
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