Borderou de evaluare (job #595709)

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 'unsigned int'} [-Wsign-compare] 18 | for(int i=0; i<s.size(); i++) | ~^~~~~~~~~ main.cpp:53:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 53 | for(int i=0; i<s.size(); i++) | ~^~~~~~~~~ main.cpp:65:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 65 | for(int i=0; i<s.size(); i++) | ~^~~~~~~~~ main.cpp:92:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 92 | for(int j=0; j<s.size(); j++) | ~^~~~~~~~~ main.cpp:106:39: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 106 | for(int j=0; j<s.size(); j++) | ~^~~~~~~~~ main.cpp:120:39: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 120 | for(int j=0; j<s.size(); j++) | ~^~~~~~~~~ main.cpp:232:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 232 | for(int j=0; j<s.size(); j++) | ~^~~~~~~~~ main.cpp:246:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 246 | for(int j=0; j<s.size(); j++) | ~^~~~~~~~~ main.cpp:260:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 260 | for(int j=0; j<s.size(); j++) | ~^~~~~~~~~