Compilare: user.cpp: In function ‘void verif(int)’: user.cpp:14:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=1; i<s[poz].size(); i++) ^ user.cpp:27:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<s[j].size(); i++) ^ user.cpp:34:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(w==s[poz].size()) ^ user.cpp: In function ‘int main()’: user.cpp:52:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(s[0].size()>maxim) ^ user.cpp:57:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] else if(s[0].size()==maxim&&s[0]<s[1]) ^