Eroare de compilare: main.cpp: In member function 'long long int Fenwick::jump(long long int)': main.cpp:98:35: error: expected primary-expression before ')' token 98 | ll jump(ll i){return i&(i-);} | ^ main.cpp: In member function 'void Fenwick::build(std::vector<long long int>&)': main.cpp:105:37: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 105 | if(i+jump(i)<fw.size()) fw[i+jump(i)] += fw[i]; | ~~~~~~~~~^~~~~~~~~~ main.cpp: In member function 'void Fenwick::update(long long int, long long int)': main.cpp:111:25: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 111 | for(;pos<fw.size();pos+=jump(pos)) fw[pos] += val; | ~~~^~~~~~~~~~ Non zero exit status: 1