Compilare: main.cpp: In function 'int main()': main.cpp:18:18: 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=1;i<s.size();i++) | ~^~~~~~~~~ main.cpp:24:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 24 | while(i+man[i]+1<s.size()&&i-man[i]>=2 &&s[i+man[i]+1]==s[i-man[i]-1]) | ~~~~~~~~~~^~~~~~~~~ main.cpp:24:5: warning: this 'while' clause does not guard... [-Wmisleading-indentation] 24 | while(i+man[i]+1<s.size()&&i-man[i]>=2 &&s[i+man[i]+1]==s[i-man[i]-1]) | ^~~~~ main.cpp:26:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'while' 26 | if(i+man[i]>=mid+man[mid]) | ^~ main.cpp:30:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 30 | for(int i=1;i<s.size();i++) | ~^~~~~~~~~