Compilare: main.cpp: In function 'bool Check(short int, short int)': main.cpp:24:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i = 0; i < one.size(); ++i) ~~^~~~~~~~~~~~ main.cpp:25:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j = 0; j < two.size(); ++j) ~~^~~~~~~~~~~~ main.cpp:68:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i = 0; i < one.size(); ++i) ~~^~~~~~~~~~~~ main.cpp:71:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j = 0; j < two.size(); ++j) ~~^~~~~~~~~~~~