Compilare: main.cpp: In function 'long long int rasp(std::vector<wow>)': main.cpp:71:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j=0;j<secv.size();j++) ~^~~~~~~~~~~~ main.cpp:87:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j=0;j<secv.size();j++) ~^~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:160:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j=0;j<secv.size();j++) ~^~~~~~~~~~~~ main.cpp:179:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j=0;j<secv1.size();j++) ~^~~~~~~~~~~~~ main.cpp: In member function 'char InParser::read_ch()': main.cpp:14:29: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result [-Wunused-result] fread(buff, 1, 4096, fin); ^