Compilare: main.cpp: In function 'int main()': main.cpp:14:16: warning: array subscript has type 'char' [-Wchar-subscripts] 14 | c[ss[i]]=i; | ^ main.cpp:18:27: warning: array subscript has type 'char' [-Wchar-subscripts] 18 | v.push_back(c[s[4]]+12*c[s[3]]+144*c[s[2]]+1728*c[s[1]]+20736*c[s[0]]); | ^ main.cpp:18:38: warning: array subscript has type 'char' [-Wchar-subscripts] 18 | v.push_back(c[s[4]]+12*c[s[3]]+144*c[s[2]]+1728*c[s[1]]+20736*c[s[0]]); | ^ main.cpp:18:50: warning: array subscript has type 'char' [-Wchar-subscripts] 18 | v.push_back(c[s[4]]+12*c[s[3]]+144*c[s[2]]+1728*c[s[1]]+20736*c[s[0]]); | ^ main.cpp:18:63: warning: array subscript has type 'char' [-Wchar-subscripts] 18 | v.push_back(c[s[4]]+12*c[s[3]]+144*c[s[2]]+1728*c[s[1]]+20736*c[s[0]]); | ^ main.cpp:18:77: warning: array subscript has type 'char' [-Wchar-subscripts] 18 | v.push_back(c[s[4]]+12*c[s[3]]+144*c[s[2]]+1728*c[s[1]]+20736*c[s[0]]); | ^ main.cpp:22:24: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 22 | for(long long i=0;i<v.size();i++) | ~^~~~~~~~~