Compilare: main.cpp: In function 'void torol(std::vector<uthossz>&, int)': main.cpp:59:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(p*2<kupac.size() && kupac[p*2].ut<q.ut) ~~~^~~~~~~~~~~~~ main.cpp:61:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(p*2+1<kupac.size() && ((ok && kupac[p*2+1].ut<kupac[poz].ut) || (!ok && kupac[p*2+1].ut<q.ut) )) ~~~~~^~~~~~~~~~~~~ main.cpp: In function 'void atir(std::vector<uthossz>&, int, int, int)': main.cpp:112:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(p*2<kupac.size() && kupac[p*2].ut<kupac[poz].ut) ~~~^~~~~~~~~~~~~ main.cpp:114:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(p*2+1<kupac.size() && kupac[p*2+1].ut<kupac[poz].ut) ~~~~~^~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:144:17: warning: unused variable 'kuhgoiugh' [-Wunused-variable] int kuhgoiugh=1; ^~~~~~~~~