Compilare: main.cpp: In function 'int main()': main.cpp:47:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for ( i = 0 ; i < inp1.size () ; ++ i ) ~~^~~~~~~~~~~~~~ main.cpp:59:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for ( i = 1 ; i < inp2.size () ; ++ i ) ~~^~~~~~~~~~~~~~ main.cpp:72:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for ( i = 0 ; i < v.size () ; ++ i ) ~~^~~~~~~~~~~