Eroare de compilare: main.cpp:18:1: error: 'stack' does not name a type stack <pair<char, int>> paranteze; ^~~~~ main.cpp: In function 'int main()': main.cpp:28:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < sir.size(); i++) ~~^~~~~~~~~~~~ main.cpp:32:13: error: 'paranteze' was not declared in this scope paranteze.push({sir[i], i}); ^~~~~~~~~ main.cpp:35:19: error: 'paranteze' was not declared in this scope if ( !paranteze.empty() && ((paranteze.top().first == '(' && sir[i] ==')') || (paranteze.top().first == '[' && sir[i] ==']') || (paranteze.top().first == '{' && sir[i] =='}'))) ^~~~~~~~~ Non zero exit status: 1