concurs.cpp: In function 'void sorteazaElevi(std::vector<Elev, std::allocator<Elev> >&, int&)': concurs.cpp:15: warning: comparison between signed and unsigned integer expressions concurs.cpp:16: warning: comparison between signed and unsigned integer expressions concurs.cpp: In function 'int main()': concurs.cpp:50: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x concurs.cpp:50: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x