Compilare: user.cpp: In function ‘int main()’: user.cpp:35:8: warning: unused variable ‘l’ [-Wunused-variable] int l = dic[i].size(); ^ user.cpp:40:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < text.length(); i++){ ^ user.cpp:15:19: warning: variable ‘maxx’ set but not used [-Wunused-but-set-variable] int t, n, i = 0, maxx, j = 0, contor = 0; bool e = false; ^ user.cpp:15:25: warning: unused variable ‘j’ [-Wunused-variable] int t, n, i = 0, maxx, j = 0, contor = 0; bool e = false; ^ user.cpp:15:49: warning: variable ‘e’ set but not used [-Wunused-but-set-variable] int t, n, i = 0, maxx, j = 0, contor = 0; bool e = false; ^