Eroare de compilare: main.cpp: In function 'void dfs(int)': main.cpp:41:32: error: 's' was not declared in this scope 41 | dfs(trie[x].fiu[i],s); | ^ main.cpp: In function 'int main()': main.cpp:54:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 54 | for(int i=0;i<s.size();i++) | ~^~~~~~~~~ main.cpp:57:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 57 | for(int j=i;j<s.size();j++) | ~^~~~~~~~~ main.cpp:72:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 72 | for(int i=0;i<s.size();i++) | ~^~~~~~~~~ main.cpp:75:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 75 | for(int j=i;j<s.size();j++) | ~^~~~~~~~~ main.cpp:101:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 101 | for(int i=0;i<s.size();i++) | ~^~~~~~~~~ main.cpp:104:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 104 | for(int j=i;j<s.size();j++) | ~^~~~~~~~~ Non zero exit status: 1