Compilare: main.cpp: In function 'void solve()': main.cpp:68:30: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 68 | if(i+v.size()==n-1 || s[i+v.size()+1]=='*') | ~~~~~~~~~~^~~~~ main.cpp:72:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 72 | for(int j=0; j<v.size(); j++) | ~^~~~~~~~~ main.cpp:88:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 88 | for(int j=0; j<t.size(); j++) | ~^~~~~~~~~