Compilare: main.cpp: In function 'void suffixArray(std::__cxx11::string&, int*)': main.cpp:23:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i=0; i<s.size(); i++){ ~^~~~~~~~~ main.cpp:26:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (i+1 < s.size()) ~~~~^~~~~~~~~~ main.cpp:38:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i=1; i<s.size(); i++){ ~^~~~~~~~~ main.cpp:48:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i=0; i<s.size(); i++){ ~^~~~~~~~~ main.cpp:50:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (next_index < s.size()) ~~~~~~~~~~~^~~~~~~~~~ main.cpp:75:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i=0; i<s.size(); i++) ~^~~~~~~~~ main.cpp: In function 'void readInput()': main.cpp:125:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int j=0; j<aux.size(); j++) ~^~~~~~~~~~~