Eroare de compilare: main.cpp: In function 'int main()': main.cpp:23:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(i<s.size()) ~^~~~~~~~~ main.cpp:89:33: error: expected ')' before '!' token if(m.find(i*z+j*t+a)!-m.end()) ^ main.cpp:89:22: error: could not convert 'm.std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::find<int, int, std::hash<int>, std::equal_to<int>, std::allocator<std::pair<const int, int> > >((((i * z) + (j * t)) + a))' from 'std::unordered_map<int, int>::iterator {aka std::__detail::_Node_iterator<std::pair<const int, int>, false, false>}' to 'bool' if(m.find(i*z+j*t+a)!-m.end()) ~~~~~~^~~~~~~~~~~ Non zero exit status: 1