Rezumat problemă

Matrice_Rara

#1323

Să se calculeze suma a două matrice rare .

Admitere Mate-Info UBB, 2015

Fișiere Jurj Flaviu-Andrei (jurjstyle) dificilă

Clasa 10 Structuri de date neomogene Probleme diverse

Rezolvă

Detalii

Problema	Matrice_Rara	Operații I/O	matrice_rara.in/matrice_rara.out
Limita timp	1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#57790549	Utilizator	Tița Rebeca (rebeca_r8)
Fișier	matrice_rara.cpp	Dimensiune	1.35 KB
Data încărcării	16 Aprilie 2025, 14:50	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

matrice_rara.cpp:6:1: error: expected ',' or ';' before 'ofstream'
 ofstream fin("matrice_rara.out")

 ^
matrice_rara.cpp:12:8: error: 'a' does not name a type
     }; a[300001],b[300001],c[600001];

        ^
matrice_rara.cpp:14:24: error: 'el' has not been declared
     void citire(int n, el M)

                        ^
matrice_rara.cpp: In function 'void citire(int, int)':
matrice_rara.cpp:18:17: error: invalid types 'int[int]' for array subscript
         cin>>M[i].l>>M[i].c>>M[i].v;

                 ^
matrice_rara.cpp:18:25: error: invalid types 'int[int]' for array subscript
         cin>>M[i].l>>M[i].c>>M[i].v;

                         ^
matrice_rara.cpp:18:33: error: invalid types 'int[int]' for array subscript
         cin>>M[i].l>>M[i].c>>M[i].v;

                                 ^
matrice_rara.cpp: In function 'int main()':
matrice_rara.cpp:26:16: error: 'a' was not declared in this scope
     citire(na, a);

                ^
matrice_rara.cpp:27:16: error: 'b' was not declared in this scope
     citire(nb, b);

                ^
matrice_rara.cpp:34:10: error: 'c' was not declared in this scope
          c[k]=a[i];

          ^
matrice_rara.cpp:40:10: error: 'c' was not declared in this scope
          c[k]=b[j];

          ^
matrice_rara.cpp:45:10: error: 'c' was not declared in this scope
          c[k]=a[i];

          ^
matrice_rara.cpp:51:10: error: 'c' was not declared in this scope
          c[k]=b[j];

          ^
matrice_rara.cpp:64:10: error: 'c' was not declared in this scope
          c[k]=a[i];

          ^
matrice_rara.cpp:74:10: error: 'c' was not declared in this scope
          c[k]=a[i];

          ^
matrice_rara.cpp:80:10: error: 'c' was not declared in this scope
          c[k]=b[i];

          ^
matrice_rara.cpp:83:6: error: 'fout' was not declared in this scope
      fout<<k<<"\n";

      ^
matrice_rara.cpp: At global scope:
matrice_rara.cpp:85:5: error: expected unqualified-id before 'return'
     return 0;

     ^
matrice_rara.cpp:86:1: error: expected declaration before '}' token
 }
 ^

Cum funcționează evaluarea?