Eroare de compilare: user.cpp:11:1: error: ‘unorered_map’ does not name a type unorered_map<string,int> ans; ^ user.cpp: In function ‘void read()’: user.cpp:19:32: warning: format ‘%s’ expects argument of type ‘char*’, but argument 3 has type ‘char (*)[3]’ [-Wformat=] scanf("%c %s\n",&c,&aux); ^ user.cpp:21:17: warning: array subscript has type ‘char’ [-Wchar-subscripts] transf[c].push_back(s); ^ user.cpp: In function ‘void transforma(std::string, int)’: user.cpp:27:9: error: ‘ans’ was not declared in this scope if(!ans[s]) ^ user.cpp:30:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < s.size(); ++i) ^ user.cpp:32:39: warning: array subscript has type ‘char’ [-Wchar-subscripts] for(int j = 0; j < transf[s[i]].size(); ++j) ^ user.cpp:32:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 0; j < transf[s[i]].size(); ++j) ^ user.cpp:37:31: warning: array subscript has type ‘char’ [-Wchar-subscripts] aux += transf[s[i]][j]; ^ user.cpp:38:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int k = i+1; k < s.size(); ++k) ^ user.cpp: In function ‘void solve()’: user.cpp:62:24: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[105]’ [-Wformat=] scanf("%s",&cuv); ^ user.cpp:63:23: error: ‘ans’ was not declared in this scope printf("%d\n",ans[cuv]); ^