Compilare: user.cpp: In function ‘int main()’: user.cpp:60:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<v.size();i++) ^ user.cpp: In function ‘int simulare(int)’: user.cpp:31:9: warning: ‘lst’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(lst>j)return 0; ^