Compilare: main.cpp: In function 'void solve()': main.cpp:30:24: warning: unused variable 'j' [-Wunused-variable] int i, Max, judet, j, last; ^ main.cpp: In function 'void output()': main.cpp:65:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i = 0; i < judete.size(); i++) ~~^~~~~~~~~~~~~~~ main.cpp:68:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i = 0; i < rez.size(); i++) ~~^~~~~~~~~~~~