Compilare: main.cpp: In constructor 'arbint::arbint(int)': main.cpp:47:28: warning: suggest parentheses around '+' inside '<<' [-Wparentheses] arb.resize(1 << lg + 1); ~~~^~~ main.cpp: In member function 'void arbint::Nod::Init(const arbint::Nod&, const arbint::Nod&)': main.cpp:83:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 1; i < v.size(); ++i) ~~^~~~~~~~~~ main.cpp: In member function 'int arbint::Nod::GetValInd(int)': main.cpp:116:17: warning: unused variable 'ret' [-Wunused-variable] int ret = -1; ^~~ main.cpp: In function 'int main()': main.cpp:228:35: warning: 'raspInd' may be used uninitialized in this function [-Wmaybe-uninitialized] out << vSorted[raspInd] << "\n"; ^