Compilare: main.cpp: In function 'int main()': main.cpp:18:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 18 | for (int i = 0; i < strings[0].length(); ++i) { | ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:19:36: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 19 | for (int j = i + maxSeq; j <= strings[0].length(); ++j) { | ~~^~~~~~~~~~~~~~~~~~~~~~