Compilare: main.cpp: In function 'void extindere1(int)': main.cpp:46:54: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 46 | while (poz - lung1[poz] >= 0 && poz + lung1[poz] < a.size() && a[poz + lung1[poz]] == a[poz - lung1[poz]]) | ~~~~~~~~~~~~~~~~~^~~~~~~~~~ main.cpp: In function 'void extindere2(int)': main.cpp:54:54: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 54 | while (poz - lung2[poz] >= 0 && poz + lung2[poz] < b.size() && b[poz + lung2[poz]] == b[poz - lung2[poz]]) | ~~~~~~~~~~~~~~~~~^~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:75:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 75 | for (int i = 0; i < aInit.size(); i++) | ~~^~~~~~~~~~~~~~ main.cpp:82:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 82 | for (int i = 0; i < bInit.size(); i++) | ~~^~~~~~~~~~~~~~ main.cpp:89:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 89 | for (int i = 0; i < a.size(); i++) | ~~^~~~~~~~~~ main.cpp:95:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 95 | for (int i = 0; i < b.size(); i++) | ~~^~~~~~~~~~ main.cpp:104:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 104 | for (int i = 0; i < a.size(); i++) | ~~^~~~~~~~~~ main.cpp:137:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 137 | for (int i = 0; i < b.size(); i++) | ~~^~~~~~~~~~ main.cpp:167:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 167 | for (int i = 0; i < a.size(); i++) | ~~^~~~~~~~~~ main.cpp:195:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 195 | for (int i = 0; i < b.size(); i++) | ~~^~~~~~~~~~