Borderou de evaluare (job #623151)

Compilare: main.cpp: In function 'int main()': main.cpp:25:33: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 25 | for (it = 0; it < x . size(); it++) | ~~~^~~~~~~~~~~~ main.cpp:43:26: warning: statement has no effect [-Wunused-value] 43 | for (it; it < nr; it++) { | ^~