Eroare de compilare: main.cpp: In function 'int main()': main.cpp:45:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 45 | for(int j = 0; j < a[i].size(); ++j){ | ~~^~~~~~~~~~~~~ main.cpp:50:17: error: 'dist' was not declared in this scope 50 | dist[i][j + 1] = 0; | ^~~~ Non zero exit status: 1