Borderou de evaluare (job #763540)

Compilare: main.cpp: In function 'int main()': main.cpp:10:17: warning: unused variable 'x' [-Wunused-variable] 10 | long long a,x=0,y,r,y1,y2; | ^ In file included from /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/iostream:41, from main.cpp:1: In member function 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>]', inlined from 'int main()' at main.cpp:35:13: /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/ostream:204:25: warning: 'r' may be used uninitialized [-Wmaybe-uninitialized] 204 | { return _M_insert(__n); } | ~~~~~~~~~^~~~~ main.cpp: In function 'int main()': main.cpp:10:23: note: 'r' was declared here 10 | long long a,x=0,y,r,y1,y2; | ^