Eroare de compilare: main.cpp:3:1: error: 'ifstream' does not name a type ifstream cin ("paranteze.in"); ofstream cout("paranteze.out"); ^~~~~~~~ main.cpp:3:32: error: 'ofstream' does not name a type ifstream cin ("paranteze.in"); ofstream cout("paranteze.out"); ^~~~~~~~ main.cpp: In function 'void solve()': main.cpp:34:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 1; i < str.size(); i++){ ~~^~~~~~~~~~~~ main.cpp:40:28: warning: array subscript has type 'char' [-Wchar-subscripts] if (type[str[i]] == type[str[s.top()]]){ ^ main.cpp:40:50: warning: array subscript has type 'char' [-Wchar-subscripts] if (type[str[i]] == type[str[s.top()]]){ ^ Non zero exit status: 1