Compilare: main.cpp: In function 'void adauga(std::__cxx11::string)': main.cpp:46:21: warning: array subscript has type 'char' [-Wchar-subscripts] if(trie[j][cv[i]]==0)trie[j][cv[i]]=++nrl; ^ main.cpp:46:39: warning: array subscript has type 'char' [-Wchar-subscripts] if(trie[j][cv[i]]==0)trie[j][cv[i]]=++nrl; ^ main.cpp:47:20: warning: array subscript has type 'char' [-Wchar-subscripts] j=trie[j][cv[i]]; ^ main.cpp: In function 'int main()': main.cpp:68:29: warning: array subscript has type 'char' [-Wchar-subscripts] if(trie[ti][s[i-j+1]]){ ^ main.cpp:69:31: warning: array subscript has type 'char' [-Wchar-subscripts] ti=trie[ti][s[i-j+1]]; ^