Borderou de evaluare (job #814646)

Compilare: main.cpp: In function 'int main()': main.cpp:20:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 20 | for (int i=0; i<s.size(); i++) { | ~^~~~~~~~~ main.cpp:21:23: warning: unused variable 'maxx' [-Wunused-variable] 21 | int val,ver=0,maxx=-1; | ^~~~ main.cpp:15:15: warning: unused variable 'par' [-Wunused-variable] 15 | int cnt=0,par=0; | ^~~