Compilare: user.cpp: In function ‘void rezolvare()’: user.cpp:39:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(q.size() > b - a + 1) ^ user.cpp:27:9: warning: unused variable ‘st’ [-Wunused-variable] int st, dr, x; ^ user.cpp:27:13: warning: unused variable ‘dr’ [-Wunused-variable] int st, dr, x; ^ user.cpp:27:17: warning: unused variable ‘x’ [-Wunused-variable] int st, dr, x; ^