Compilare: user.cpp: In function ‘int main()’: user.cpp:78:13: warning: array subscript has type ‘char’ [-Wchar-subscripts] R->fiu[S[1]]=new Trie; ^ user.cpp:79:13: warning: array subscript has type ‘char’ [-Wchar-subscripts] R->fiu[S[1]]->nrap=1; ^ user.cpp:82:20: warning: array subscript has type ‘char’ [-Wchar-subscripts] kkt[p]=R->fiu[S[1]]; ^ user.cpp:100:25: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(kkt[i]->fiu[S[st]]==NULL) ^ user.cpp:102:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] kkt[i]->fiu[S[st]]=new Trie; ^ user.cpp:103:30: warning: array subscript has type ‘char’ [-Wchar-subscripts] kkt[i]=kkt[i]->fiu[S[st]]; ^ user.cpp:106:29: warning: array subscript has type ‘char’ [-Wchar-subscripts] kkt[i]=kkt[i]->fiu[S[st]]; ^ user.cpp:129:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<lun[sim].size();++j) ^ user.cpp:139:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<lun[sim].size();++j) ^ user.cpp:155:26: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(kkt[i]->fiu[S[st]]==NULL) ^ user.cpp:157:24: warning: array subscript has type ‘char’ [-Wchar-subscripts] kkt[i]->fiu[S[st]]=new Trie; ^ user.cpp:158:31: warning: array subscript has type ‘char’ [-Wchar-subscripts] kkt[i]=kkt[i]->fiu[S[st]]; ^ user.cpp:161:30: warning: array subscript has type ‘char’ [-Wchar-subscripts] kkt[i]=kkt[i]->fiu[S[st]]; ^