Compilare: user.cpp:30:2: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:11: warning: format '%lld' expects type 'long long int*', but argument 2 has type 'int*' user.cpp: In function 'void din()': user.cpp:16: warning: 't' may be used uninitialized in this function user.cpp:16: warning: 'l2' may be used uninitialized in this function user.cpp:16: warning: 'l1' may be used uninitialized in this function