Compilare: main.cpp: In function 'void read()': main.cpp:33:20: warning: array subscript has type 'char' [-Wchar-subscripts] 33 | exista[x] = true; | ^ main.cpp: In function 'void solve()': main.cpp:40:19: warning: array subscript has type 'char' [-Wchar-subscripts] 40 | if(exista[i]) | ^ main.cpp: In function 'std::map<char, int> termen()': main.cpp:79:1: warning: control reaches end of non-void function [-Wreturn-type] 79 | } | ^