Compilare: user.cpp: In function ‘void createSuffixArray()’: user.cpp:81:32: warning: array subscript has type ‘char’ [-Wchar-subscripts] P[0][i] = Alphabet[S[i]]; ^ user.cpp:100:20: warning: variable ‘last’ set but not used [-Wunused-but-set-variable] int x = 0, last = 0; ^ user.cpp: In function ‘void Rezolvare()’: user.cpp:142:34: warning: format ‘%lld’ expects argument of type ‘long long int’, but argument 3 has type ‘int’ [-Wformat=] fprintf (g, "%lld\n", Sol); ^ user.cpp:133:12: warning: variable ‘before’ set but not used [-Wunused-but-set-variable] it before = Q2.upper_bound(newNegPair); ^ user.cpp:136:12: warning: variable ‘after’ set but not used [-Wunused-but-set-variable] it after = Q1.upper_bound(newPosPair); ^ user.cpp: In function ‘int main()’: user.cpp:148:28: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fgets (S, sizeof(S), f); ^