Rezumat problemă

Paranteze1

#848

Se dau n șiruri de paranteze rotunde. Să se stabilească, despre fiecare șir, dacă este corect parantezat.

Fișiere Candale Silviu (silviu) ușoară

Clasa 10 Structuri de date liniare Stiva

Rezolvă

Detalii

Problema	Paranteze1	Operații I/O	paranteze1.in/paranteze1.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64897669	Utilizator	Pavel Andrei (Andreipavel22)
Fișier	paranteze1.cpp	Dimensiune	392 B
Data încărcării	10 Iunie 2026, 15:22	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

paranteze1.cpp:6:14: error: extended character “ is not valid in an identifier
    6 | ifstream fin(“paranteze1.in”);
      |              ^
paranteze1.cpp:6:26: error: extended character ” is not valid in an identifier
    6 | ifstream fin(“paranteze1.in”);
      |                          ^
paranteze1.cpp:7:15: error: extended character “ is not valid in an identifier
    7 | ofstream fout(“paranteze1.out”);
      |               ^
paranteze1.cpp:7:27: error: extended character ” is not valid in an identifier
    7 | ofstream fout(“paranteze1.out”);
      |                           ^
paranteze1.cpp:12:83: error: extended character ’ is not valid in an identifier
   12 | { fin>>n; for(i=1;i<=n;i++) { fin>>m; ok=1; nr=0; for(int j=0;m[j];j++){ if(m[j]==’(‘){ nr++; } else if(nr!=0){ nr—; } else{ ok=0; }
      |                                                                                   ^
paranteze1.cpp:12:85: error: extended character ‘ is not valid in an identifier
   12 | { fin>>n; for(i=1;i<=n;i++) { fin>>m; ok=1; nr=0; for(int j=0;m[j];j++){ if(m[j]==’(‘){ nr++; } else if(nr!=0){ nr—; } else{ ok=0; }
      |                                                                                     ^
paranteze1.cpp:12:113: error: extended character — is not valid in an identifier
   12 | { fin>>n; for(i=1;i<=n;i++) { fin>>m; ok=1; nr=0; for(int j=0;m[j];j++){ if(m[j]==’(‘){ nr++; } else if(nr!=0){ nr—; } else{ ok=0; }
      |                                                                                                                 ^
paranteze1.cpp:6:14: error: ‘“paranteze1’ was not declared in this scope
    6 | ifstream fin(“paranteze1.in”);
      |              ^~~~~~~~~~~
paranteze1.cpp:7:15: error: ‘“paranteze1’ was not declared in this scope
    7 | ofstream fout(“paranteze1.out”);
      |               ^~~~~~~~~~~
paranteze1.cpp:10:1: error: invalid use of template-name ‘std::stack’ without an argument list
   10 | stack S;
      | ^~~~~
paranteze1.cpp:10:1: note: class template argument deduction is only available with ‘-std=c++17’ or ‘-std=gnu++17’
In file included from /usr/include/c++/13/stack:63,
                 from paranteze1.cpp:3:
/usr/include/c++/13/bits/stl_stack.h:99:11: note: ‘template<class _Tp, class _Sequence> class std::stack’ declared here
   99 |     class stack
      |           ^~~~~
paranteze1.cpp: In function ‘int main()’:
paranteze1.cpp:12:36: error: ‘m’ was not declared in this scope; did you mean ‘tm’?
   12 | { fin>>n; for(i=1;i<=n;i++) { fin>>m; ok=1; nr=0; for(int j=0;m[j];j++){ if(m[j]==’(‘){ nr++; } else if(nr!=0){ nr—; } else{ ok=0; }
      |                                    ^
      |                                    tm
paranteze1.cpp:12:85: error: ‘‘’ was not declared in this scope
   12 | { fin>>n; for(i=1;i<=n;i++) { fin>>m; ok=1; nr=0; for(int j=0;m[j];j++){ if(m[j]==’(‘){ nr++; } else if(nr!=0){ nr—; } else{ ok=0; }
      |                                                                                     ^
paranteze1.cpp:12:83: error: ‘’’ was not declared in this scope
   12 | { fin>>n; for(i=1;i<=n;i++) { fin>>m; ok=1; nr=0; for(int j=0;m[j];j++){ if(m[j]==’(‘){ nr++; } else if(nr!=0){ nr—; } else{ ok=0; }
      |                                                                                   ^
paranteze1.cpp:12:87: error: expected ‘)’ before ‘{’ token
   12 | { fin>>n; for(i=1;i<=n;i++) { fin>>m; ok=1; nr=0; for(int j=0;m[j];j++){ if(m[j]==’(‘){ nr++; } else if(nr!=0){ nr—; } else{ ok=0; }
      |                                                                            ~          ^
      |                                                                                       )
paranteze1.cpp:14:1: error: expected primary-expression before ‘}’ token
   14 | } cout<<ok; } return 0; }
      | ^

Cum funcționează evaluarea?