Eroare de compilare: main.cpp: In function 'void leftrotate(std::__cxx11::string&, int)': main.cpp:31:35: error: 'reverse' was not declared in this scope reverse(s.begin(), s.begin()+d); ^ main.cpp: In function 'int solve(std::__cxx11::string, std::__cxx11::string)': main.cpp:38:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0 ; i < a.size() ; ++ i) { ~~^~~~~~~~~~ main.cpp:47:9: warning: unused variable 'sum' [-Wunused-variable] int sum(0), cnt(0) ; ^~~ main.cpp: In function 'int solve1(std::__cxx11::string, std::__cxx11::string)': main.cpp:60:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0 ; i < a.size() ; ++ i) { ~~^~~~~~~~~~ main.cpp:69:9: warning: unused variable 'sum' [-Wunused-variable] int sum(0), cnt(0) ; ^~~ Non zero exit status: 1