Compilare: main.cpp: In function 'int main()': main.cpp:18:21: 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 < t.size(); i++) { | ~~^~~~~~~~~~ main.cpp:26:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 26 | for (int i = 0; i < s.size(); i++) { | ~~^~~~~~~~~~ main.cpp:28:16: warning: comparison of integer expressions of different signedness: 'uint64_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 28 | if (middle != -1 && middle + manacher[middle] - 1 >= i) { | ~~~~~~~^~~~~ main.cpp:28:55: warning: comparison of integer expressions of different signedness: 'uint64_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 28 | if (middle != -1 && middle + manacher[middle] - 1 >= i) { | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~ main.cpp:40:16: warning: comparison of integer expressions of different signedness: 'uint64_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 40 | if (middle == -1 || i + manacher[i] > middle + manacher[middle]) { | ~~~~~~~^~~~~ main.cpp:45:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 45 | for (int i = 0; i < s.size(); i++) { | ~~^~~~~~~~~~