Compilare: main.cpp: In function 'int main()': main.cpp:55:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 55 | if(p == s.size() - 1){ | ~~^~~~~~~~~~~~~~~ main.cpp:62:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 62 | if(ori > 0 && p < s.size() - 1){ | ~~^~~~~~~~~~~~~~ main.cpp:80:33: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 80 | }else if(ori > 0 && p == s.size() - 1){ | ~~^~~~~~~~~~~~~~~ main.cpp:50:13: warning: 'k' may be used uninitialized [-Wmaybe-uninitialized] 50 | if(k == i){ | ^~ main.cpp:34:26: note: 'k' was declared here 34 | int l, c, p, xl, xc, k, ori; | ^