Compilare: user.cpp: In function ‘void computepossorted()’: user.cpp:41:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0;i < sorted.size();i ++) ~~^~~~~~~~~~~~~~~ user.cpp: In function ‘int main()’: user.cpp:134:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0;i < sol.size();i ++) ~~^~~~~~~~~~~~