Compilare: main.cpp: In function 'int mergeCount(std::vector<int>&, int, int, int)': main.cpp:25:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 25 | while (st < S.size() && dp < S.size()) | ~~~^~~~~~~~~~ main.cpp:25:36: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 25 | while (st < S.size() && dp < S.size()) | ~~~^~~~~~~~~~ main.cpp:33:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 33 | while (st < S.size()) { | ~~~^~~~~~~~~~ main.cpp:38:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 38 | while (dp < D.size()) | ~~~^~~~~~~~~~ main.cpp: In function 'void printSir(std::vector<int>)': main.cpp:49:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 49 | for (int i = 0; i < sir.size(); i++) | ~~^~~~~~~~~~~~