Compilare: main.cpp: In constructor 'slidingHash::slidingHash(const string&, int)': main.cpp:18:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < windowLen && i < s.size(); i++) { ~~^~~~~~~~~~ main.cpp: In function 'std::vector<int> solve(const string&, const string&)': main.cpp:62:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = p; i < n; i++) { ~~^~~