Compilare: user.cpp: In function ‘int trans(char)’: user.cpp:29:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.cpp: In function ‘int main()’: user.cpp:80:47: warning: ‘sol’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(poz >= 1 && poz <= n && has[poz] == h && viz[poz] == 0) ^