nrcuv2.cpp: In function 'std::vector<char, std::allocator<char> > scadere_mare(std::vector<char, std::allocator<char> >, const std::vector<char, std::allocator<char> >&)': nrcuv2.cpp:53: warning: comparison between signed and unsigned integer expressions nrcuv2.cpp:67: warning: comparison between signed and unsigned integer expressions nrcuv2.cpp: In function 'std::vector<char, std::allocator<char> > inmultire_mic(const std::vector<char, std::allocator<char> >&, int)': nrcuv2.cpp:85: warning: comparison between signed and unsigned integer expressions nrcuv2.cpp: In function 'int main()': nrcuv2.cpp:127: warning: unused variable 'm' nrcuv2.cpp:127: warning: unused variable 'l' nrcuv2.cpp:127: warning: unused variable 'j' nrcuv2.cpp:127: warning: unused variable 'k' nrcuv2.cpp:127: warning: unused variable 't' nrcuv2.cpp:127: warning: unused variable 'q' nrcuv2.cpp:127: warning: unused variable 'nr' nrcuv2.cpp:127: warning: unused variable 'minim' nrcuv2.cpp:127: warning: unused variable 'maxim' nrcuv2.cpp:127: warning: unused variable 'suma' nrcuv2.cpp:127: warning: unused variable 'diferenta' nrcuv2.cpp:127: warning: unused variable 'col' nrcuv2.cpp:127: warning: unused variable 'row'