Rezumat problemă

MinCols1

#223

Se dă o matrice cu elemente numere naturale. Să se determine ultima cifră a produsului elementelor de pe diagonala secundară cu proprietatea că sunt minime pe coloanele lor.

Variante Bacalaureat 2009

Fișiere Candale Silviu (silviu) medie

Clasa 9 Tablouri bidimensionale (matrice) Parcurgerea matricelor pătratice Bacalaureat Bacalaureat 2009

Rezolvă

Detalii

Problema	MinCols1	Operații I/O	mincols1.in/mincols1.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64800313	Utilizator	Radu Mihai Albert (radumihaialbert13)
Fișier	mincols1.cpp	Dimensiune	684 B
Data încărcării	02 Iunie 2026, 10:32	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

mincols1.cpp: In function ‘int main()’:
mincols1.cpp:8:5: error: expected ‘,’ or ‘;’ before ‘ofstream’
    8 |     ofstream cout("mincols1.out")
      |     ^~~~~~~~
mincols1.cpp:10:12: error: ‘n’ was not declared in this scope
   10 |     cin >> n;
      |            ^
mincols1.cpp:11:10: error: ‘j’ was not declared in this scope
   11 |     for (j = 1; j<=n; j++)
      |          ^
mincols1.cpp:12:9: error: ‘minj’ was not declared in this scope
   12 |         minj[j] = 100;
      |         ^~~~
mincols1.cpp:13:10: error: ‘i’ was not declared in this scope
   13 |     for (i = 1 ; i<=n; i++)
      |          ^
mincols1.cpp:14:14: error: ‘j’ was not declared in this scope
   14 |         for (j=1; j<=n; j++){
      |              ^
mincols1.cpp:15:20: error: ‘a’ was not declared in this scope
   15 |             cin >> a[i][j];
      |                    ^
mincols1.cpp:16:27: error: ‘minj’ was not declared in this scope
   16 |             if (a[i][j] < minj[j])
      |                           ^~~~
mincols1.cpp:23:13: error: ‘a’ was not declared in this scope
   23 |         if (a[i][j] == minj[j]) {
      |             ^
mincols1.cpp:23:24: error: ‘minj’ was not declared in this scope
   23 |         if (a[i][j] == minj[j]) {
      |                        ^~~~
mincols1.cpp:25:13: error: ‘p’ was not declared in this scope
   25 |             p = p*a[i][j];
      |             ^
mincols1.cpp:29:9: error: ‘cout’ was not declared in this scope
   29 |         cout << "NU EXISTA";
      |         ^~~~
mincols1.cpp:2:1: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
    1 | #include <fstream>
  +++ |+#include <iostream>
    2 | 
mincols1.cpp:31:9: error: ‘cout’ was not declared in this scope
   31 |         cout << p%10;
      |         ^~~~
mincols1.cpp:31:9: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
mincols1.cpp:31:17: error: ‘p’ was not declared in this scope
   31 |         cout << p%10;
      |                 ^

Cum funcționează evaluarea?