Eroare de compilare: main.cpp: In function 'void radix_sort(int)': main.cpp:32:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < current_suffixes.size(); ++ i) ~~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:46:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < current_suffixes.size(); ++ i) ~~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int suffix_arrays(std::__cxx11::string&, int)': main.cpp:69:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < current_suffixes.size(); ++ i) ~~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:143:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] assert(n == sorted.size()); ~~^~~~~~~~~~~~~~~~ main.cpp:143:34: error: 'assert' was not declared in this scope assert(n == sorted.size()); ^ Non zero exit status: 1