Compilare: user.cpp: In function ‘int main()’: user.cpp:36:23: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] fin >> seq[i] + 1; ^ user.cpp:81:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (q == strlen(seq[j] + 1)) { ^ user.cpp:177:31: warning: ‘last’ may be used uninitialized in this function [-Wmaybe-uninitialized] last = t[config][last]; ^