Rezumat problemă

LinColEgale

#784

Se dă o matrice cu n linii şi n coloane şi elemente numere naturale. Să se determine câte elemente ale matricei se află pe linii și coloane de sumă egală.

Consola Candale Silviu (silviu) medie

Clasa 9 Tablouri bidimensionale (matrice) Parcurgerea matricelor pătratice

Rezolvă

Detalii

Problema	LinColEgale	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64473276	Utilizator	Budur Cosminel (C0zmin3l)
Fișier	lincolegale.cpp	Dimensiune	687 B
Data încărcării	09 Mai 2026, 10:34	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

lincolegale.cpp:2:20: error: expected ‘;’ before ‘:’ token
    2 | using namespace std:
      |                    ^
      |                    ;
lincolegale.cpp:2:20: error: expected unqualified-id before ‘:’ token
lincolegale.cpp: In function ‘int main()’:
lincolegale.cpp:8:12: error: ‘n’ was not declared in this scope
    8 |     cin >> n;
      |            ^
lincolegale.cpp:10:10: error: ‘i’ was not declared in this scope
   10 |     for (i = 1; i <= n; i ++)
      |          ^
lincolegale.cpp:11:14: error: ‘j’ was not declared in this scope
   11 |         for (j = 1; j <= n; j++)
      |              ^
lincolegale.cpp:12:24: error: ‘a’ was not declared in this scope
   12 |                 cin >> a[i][j];
      |                        ^
lincolegale.cpp:14:10: error: ‘i’ was not declared in this scope
   14 |     for (i = 1; i <= n; i ++) {
      |          ^
lincolegale.cpp:15:9: error: ‘s’ was not declared in this scope
   15 |         s = 0;
      |         ^
lincolegale.cpp:16:14: error: ‘j’ was not declared in this scope
   16 |         for (j = 1; j <= n; j++)
      |              ^
lincolegale.cpp:17:21: error: ‘a’ was not declared in this scope
   17 |             s = s + a[i][j];
      |                     ^
lincolegale.cpp:18:9: error: ‘l’ was not declared in this scope
   18 |         l[i] = s;
      |         ^
lincolegale.cpp:21:10: error: ‘j’ was not declared in this scope
   21 |     for (j = 1; j <= n; j++) {
      |          ^
lincolegale.cpp:22:9: error: ‘s’ was not declared in this scope
   22 |         s = 0;
      |         ^
lincolegale.cpp:23:14: error: ‘i’ was not declared in this scope
   23 |         for (i = 1; i <= n; i++)
      |              ^
lincolegale.cpp:24:21: error: ‘a’ was not declared in this scope
   24 |             s = s + a[i][j];
      |                     ^
lincolegale.cpp:25:9: error: ‘c’ was not declared in this scope
   25 |         c[j] = s;
      |         ^
lincolegale.cpp:28:5: error: ‘nr’ was not declared in this scope
   28 |     nr = 0;
      |     ^~
lincolegale.cpp:30:10: error: ‘i’ was not declared in this scope
   30 |     for (i = 1; i <= n; i ++)
      |          ^
lincolegale.cpp:31:14: error: ‘j’ was not declared in this scope
   31 |         for (j = 1; j <= n; j++)
      |              ^
lincolegale.cpp:32:21: error: ‘l’ was not declared in this scope
   32 |                 if (l[i] == c[j])
      |                     ^
lincolegale.cpp:32:29: error: ‘c’ was not declared in this scope
   32 |                 if (l[i] == c[j])
      |                             ^

Cum funcționează evaluarea?